Finding the Fourth Proportional to 924,652.18, 1,276,015.84 and 516,753.73
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Solution
The fourth proportional to 924,652.18, 1,276,015.84 and 516,753.73 is: 713,117.82
Step by Step Solution
- Step 1: Write the proportion equation
924,652.18 : 1,276,015.84 = 516,753.73 : x - Step 2: Convert to fraction form
924,652.18/1,276,015.84 = 516,753.73/x - Step 3: Cross multiply
924,652.18x = 1,276,015.84 × 516,753.73 - Step 4: Simplify right side
924,652.18x = 659,385,944,859.08 - Step 5: Solve for x
x = 659,385,944,859.08/924,652.18 - Step 6: Final answer
x = 713,117.82
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.