Random Single Amounts and Uniform Series Marcia observed the following cash flow series (in $1000 units) in an accounting report at work The actual amounts in years 1 and 4 are missing; however, the report states that the present worth in year 0 was $300,000 at an interest rate of 10% per year. Calculate the value of x. Year 0 12 3 456 Cash Flow, $1000 40 x 40 40 x 40 40