Finding the Fourth Proportional to 616,394.08, 924,581.13 and 237,397.96
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Solution
The fourth proportional to 616,394.08, 924,581.13 and 237,397.96 is: 356,093.09
Step by Step Solution
- Step 1: Write the proportion equation
616,394.08 : 924,581.13 = 237,397.96 : x - Step 2: Convert to fraction form
616,394.08/924,581.13 = 237,397.96/x - Step 3: Cross multiply
616,394.08x = 924,581.13 × 237,397.96 - Step 4: Simplify right side
616,394.08x = 219,493,674,116.50 - Step 5: Solve for x
x = 219,493,674,116.50/616,394.08 - Step 6: Final answer
x = 356,093.09
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.