Find the present value of $3,900 under each of the following rates and periods.
ID: 2708707 • Letter: F
Question
Find the present value of $3,900 under each of the following rates and periods.
(If you solve this problem with algebra round intermediate calculations to 6 decimal places, in all cases round your final answer to the nearest penny.)
a. 8.9 percent compounded monthly for five years.
Explanation / Answer
B= 2310.09
C=3283.75
D=3287.06
Using the formula for the PV of $1, where $1 / (1 + r)^n, r is the rate per period and n is the number of periods.
8.9% / 12 = .0074166 and n = 12 x 5, or 60. PV = 3,900 / 1.0074166^60; PV = 2,503.
4.3% / 365 and n of 365 x 4
6.6% / 4 and n of 32
Continuous compounding: PV = FV x 1 / e^rt, where e = 2.718. PV = 3,900 / 2.718^(.057x3); 3,900 / 2.718^.171 = 3,900 / 1.18647. PV = 3,28.06
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