Chapter 03, Problem 007 Consider the following three cash flow series End of Yea
ID: 1143380 • Letter: C
Question
Chapter 03, Problem 007 Consider the following three cash flow series End of Year Cash Flow Series A Cash Flow Series B Cash Flow Series C -$2,610 $2,710 $2,310 $1,910 $1,510 $1,110 $1,000 1.5X 2.0X 2.5X 3.0X 2 4 2Y 5 Determine the values of X and Y so that all three cash flows are equivalent at an interest rate of 16% per year compounded yearly Y: $ carry all interim calculations to 5 decimal places and then round your final answer to the nearest dollar. The tolerance is ±5. Click here to access the TVM Factor Table CalculatoExplanation / Answer
Present worth (PW) of Series B ($) = - 2,610 + 2,710 x P/F(16%, 1) + 2,310 x P/F(16%, 2) + 1,910 x P/F(16%, 3) + 1,510 x P/F(16%, 3) + 1,110 x P/F(16%, 3)
= - 2,610 + 2,710 x 0.8621** + 2,310 x 0.7432 + 1,910 x 0.6407** + 1,510 x 0.5523** + 1,110 x 0.4761**
= - 2,610 + 2,336.29 + 1,716.79 + 1,223.74 + 833.97 + 528.47
= 4,029.26
(1) For equivalence,
- 1,000 + X x P/F(16%, 1) + 1.5X x P/F(16%, 2) + 2X x P/F(16%, 3) + 2.5X x P/F(16%, 3) + 3X x P/F(16%, 3) = 4,029.26
X x 0.8621** + 1.5X x 0.7432 + 2X x 0.6407** + 2.5X x 0.5523** + 3X x 0.4761** = 5,029.26
X x (0.8621 + 1.1148 + 1.2814 + 1.38075 + 1.4283 = 5,029.26
X x 6.06735 = 5,029.26
X = 829
(2) For equivalence,
Y + Y x P/F(16%, 1) + Y x P/F(16%, 2) + 2Y x P/F(16%, 3) + 2Y x P/F(16%, 3) + 2Y x P/F(16%, 3) = 4,029.26
Y + Y x 0.8621** + Y x 0.7432 + 2Y x 0.6407** + 2Y x 0.5523** + 2Y x 0.4761** = 4,029.26
Y x (1 + 0.8621 + 0.7432 + 1.2814 + 1.1046 + 0.9522) = 4,029.26
Y x 5.9435 = 4,029.26
Y = 678
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