Home / 745,285.24-1,117,531.50-546,092.20

Finding the Fourth Proportional to 745,285.24, 1,117,531.50 and 546,092.20

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Solution

The fourth proportional to 745,285.24, 1,117,531.50 and 546,092.20 is: 818,847.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    745,285.24 : 1,117,531.50 = 546,092.20 : x
  2. Step 2: Convert to fraction form
    745,285.24/1,117,531.50 = 546,092.20/x
  3. Step 3: Cross multiply
    745,285.24x = 1,117,531.50 × 546,092.20
  4. Step 4: Simplify right side
    745,285.24x = 610,275,235,404.30
  5. Step 5: Solve for x
    x = 610,275,235,404.30/745,285.24
  6. Step 6: Final answer
    x = 818,847.88

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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.