Finding the Fourth Proportional to 2,577,958.17, 3,866,912.62 and 1,567,359.13
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Solution
The fourth proportional to 2,577,958.17, 3,866,912.62 and 1,567,359.13 is: 2,351,023.72
Step by Step Solution
- Step 1: Write the proportion equation
2,577,958.17 : 3,866,912.62 = 1,567,359.13 : x - Step 2: Convert to fraction form
2,577,958.17/3,866,912.62 = 1,567,359.13/x - Step 3: Cross multiply
2,577,958.17x = 3,866,912.62 × 1,567,359.13 - Step 4: Simplify right side
2,577,958.17x = 6,060,840,799,869.22 - Step 5: Solve for x
x = 6,060,840,799,869.22/2,577,958.17 - Step 6: Final answer
x = 2,351,023.72
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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.