Home / 410,325.78-566,344.05-240,614.58

Finding the Fourth Proportional to 410,325.78, 566,344.05 and 240,614.58

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Solution

The fourth proportional to 410,325.78, 566,344.05 and 240,614.58 is: 332,103.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,325.78 : 566,344.05 = 240,614.58 : x
  2. Step 2: Convert to fraction form
    410,325.78/566,344.05 = 240,614.58/x
  3. Step 3: Cross multiply
    410,325.78x = 566,344.05 × 240,614.58
  4. Step 4: Simplify right side
    410,325.78x = 136,270,635,726.25
  5. Step 5: Solve for x
    x = 136,270,635,726.25/410,325.78
  6. Step 6: Final answer
    x = 332,103.52

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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.