Finding the Fourth Proportional to 1,545,229.71, 2,318,510.57 and 835,757.19
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Solution
The fourth proportional to 1,545,229.71, 2,318,510.57 and 835,757.19 is: 1,253,996.00
Step by Step Solution
- Step 1: Write the proportion equation
1,545,229.71 : 2,318,510.57 = 835,757.19 : x - Step 2: Convert to fraction form
1,545,229.71/2,318,510.57 = 835,757.19/x - Step 3: Cross multiply
1,545,229.71x = 2,318,510.57 × 835,757.19 - Step 4: Simplify right side
1,545,229.71x = 1,937,711,874,789.71 - Step 5: Solve for x
x = 1,937,711,874,789.71/1,545,229.71 - Step 6: Final answer
x = 1,253,996.00
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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.