Finding the Fourth Proportional to 773,552.68, 1,160,566.55 and 369,260.80
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Solution
The fourth proportional to 773,552.68, 1,160,566.55 and 369,260.80 is: 554,004.59
Step by Step Solution
- Step 1: Write the proportion equation
773,552.68 : 1,160,566.55 = 369,260.80 : x - Step 2: Convert to fraction form
773,552.68/1,160,566.55 = 369,260.80/x - Step 3: Cross multiply
773,552.68x = 1,160,566.55 × 369,260.80 - Step 4: Simplify right side
773,552.68x = 428,551,732,706.24 - Step 5: Solve for x
x = 428,551,732,706.24/773,552.68 - Step 6: Final answer
x = 554,004.59
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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.