Finding the Fourth Proportional to 924,203.55, 1,386,437.57 and 284,561.41
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Solution
The fourth proportional to 924,203.55, 1,386,437.57 and 284,561.41 is: 426,882.83
Step by Step Solution
- Step 1: Write the proportion equation
924,203.55 : 1,386,437.57 = 284,561.41 : x - Step 2: Convert to fraction form
924,203.55/1,386,437.57 = 284,561.41/x - Step 3: Cross multiply
924,203.55x = 1,386,437.57 × 284,561.41 - Step 4: Simplify right side
924,203.55x = 394,526,629,796.17 - Step 5: Solve for x
x = 394,526,629,796.17/924,203.55 - Step 6: Final answer
x = 426,882.83
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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.