Answer:
The equivalent present worth of the series is $4,182.21
Explanation:
Fix periodic payments for a specific period of time are annuity payment and the payments made at the start of each period is known as advance annuity.
As per given data
Inflation per year = 18.3% / 5 = 3.66%
numbers of period = 5 years
Payment per period = $897.63
Use following formula to calculate the present value of annuity payments
PV of annuity = P x ( 1 - ( 1 + r )^-n / r
Where
P = Payment per period = $897.63
r = rate in of interest = 3.66%
n = numbers of periods = 5 years
Placing values in the formula
Equivalent present worth of the series = $897.63 + $897.63 x ( 1 - ( 1 + 3.66% )^-(5-1) / 3.66% )
Equivalent present worth of the series = $4,182.21