Finding the Fourth Proportional to 2,397,862.80, 3,600,730.80 and 1,602,669.60
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Solution
The fourth proportional to 2,397,862.80, 3,600,730.80 and 1,602,669.60 is: 2,406,635.52
Step by Step Solution
- Step 1: Write the proportion equation
2,397,862.80 : 3,600,730.80 = 1,602,669.60 : x - Step 2: Convert to fraction form
2,397,862.80/3,600,730.80 = 1,602,669.60/x - Step 3: Cross multiply
2,397,862.80x = 3,600,730.80 × 1,602,669.60 - Step 4: Simplify right side
2,397,862.80x = 5,770,781,790,943.68 - Step 5: Solve for x
x = 5,770,781,790,943.68/2,397,862.80 - Step 6: Final answer
x = 2,406,635.52
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.