Finding the Fourth Proportional to 616,581.07, 924,872.79 and 237,680.23
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Solution
The fourth proportional to 616,581.07, 924,872.79 and 237,680.23 is: 356,520.80
Step by Step Solution
- Step 1: Write the proportion equation
616,581.07 : 924,872.79 = 237,680.23 : x - Step 2: Convert to fraction form
616,581.07/924,872.79 = 237,680.23/x - Step 3: Cross multiply
616,581.07x = 924,872.79 × 237,680.23 - Step 4: Simplify right side
616,581.07x = 219,823,977,447.94 - Step 5: Solve for x
x = 219,823,977,447.94/616,581.07 - Step 6: Final answer
x = 356,520.80
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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.