Finding the Fourth Proportional to 616,575.24, 924,936.97 and 217,133.46
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Solution
The fourth proportional to 616,575.24, 924,936.97 and 217,133.46 is: 325,726.29
Step by Step Solution
- Step 1: Write the proportion equation
616,575.24 : 924,936.97 = 217,133.46 : x - Step 2: Convert to fraction form
616,575.24/924,936.97 = 217,133.46/x - Step 3: Cross multiply
616,575.24x = 924,936.97 × 217,133.46 - Step 4: Simplify right side
616,575.24x = 200,834,764,578.02 - Step 5: Solve for x
x = 200,834,764,578.02/616,575.24 - Step 6: Final answer
x = 325,726.29
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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.