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Finding the Fourth Proportional to 444,708.38, 613,693.14 and 240,753.92

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Solution

The fourth proportional to 444,708.38, 613,693.14 and 240,753.92 is: 332,238.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,708.38 : 613,693.14 = 240,753.92 : x
  2. Step 2: Convert to fraction form
    444,708.38/613,693.14 = 240,753.92/x
  3. Step 3: Cross multiply
    444,708.38x = 613,693.14 × 240,753.92
  4. Step 4: Simplify right side
    444,708.38x = 147,749,029,132.11
  5. Step 5: Solve for x
    x = 147,749,029,132.11/444,708.38
  6. Step 6: Final answer
    x = 332,238.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.