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Finding the Fourth Proportional to 444,541.71, 613,468.35 and 240,592.89

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Solution

The fourth proportional to 444,541.71, 613,468.35 and 240,592.89 is: 332,018.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,541.71 : 613,468.35 = 240,592.89 : x
  2. Step 2: Convert to fraction form
    444,541.71/613,468.35 = 240,592.89/x
  3. Step 3: Cross multiply
    444,541.71x = 613,468.35 × 240,592.89
  4. Step 4: Simplify right side
    444,541.71x = 147,596,123,250.03
  5. Step 5: Solve for x
    x = 147,596,123,250.03/444,541.71
  6. Step 6: Final answer
    x = 332,018.62

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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.