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Finding the Fourth Proportional to 435,334.91, 653,254.47 and 182,592.90

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Solution

The fourth proportional to 435,334.91, 653,254.47 and 182,592.90 is: 273,995.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,334.91 : 653,254.47 = 182,592.90 : x
  2. Step 2: Convert to fraction form
    435,334.91/653,254.47 = 182,592.90/x
  3. Step 3: Cross multiply
    435,334.91x = 653,254.47 × 182,592.90
  4. Step 4: Simplify right side
    435,334.91x = 119,279,628,115.26
  5. Step 5: Solve for x
    x = 119,279,628,115.26/435,334.91
  6. Step 6: Final answer
    x = 273,995.09

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.