Home / 410,325.59-566,343.78-240,614.39

Finding the Fourth Proportional to 410,325.59, 566,343.78 and 240,614.39

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Solution

The fourth proportional to 410,325.59, 566,343.78 and 240,614.39 is: 332,103.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,325.59 : 566,343.78 = 240,614.39 : x
  2. Step 2: Convert to fraction form
    410,325.59/566,343.78 = 240,614.39/x
  3. Step 3: Cross multiply
    410,325.59x = 566,343.78 × 240,614.39
  4. Step 4: Simplify right side
    410,325.59x = 136,270,463,154.99
  5. Step 5: Solve for x
    x = 136,270,463,154.99/410,325.59
  6. Step 6: Final answer
    x = 332,103.25

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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.