Finding the Fourth Proportional to 616,580.28, 924,240 and 349,777.20
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Solution
The fourth proportional to 616,580.28, 924,240 and 349,777.20 is: 524,308.17
Step by Step Solution
- Step 1: Write the proportion equation
616,580.28 : 924,240 = 349,777.20 : x - Step 2: Convert to fraction form
616,580.28/924,240 = 349,777.20/x - Step 3: Cross multiply
616,580.28x = 924,240 × 349,777.20 - Step 4: Simplify right side
616,580.28x = 323,278,079,328 - Step 5: Solve for x
x = 323,278,079,328/616,580.28 - Step 6: Final answer
x = 524,308.17
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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.