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Finding the Fourth Proportional to 444,981.67, 667,203.39 and 174,786.37

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Solution

The fourth proportional to 444,981.67, 667,203.39 and 174,786.37 is: 262,073.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,981.67 : 667,203.39 = 174,786.37 : x
  2. Step 2: Convert to fraction form
    444,981.67/667,203.39 = 174,786.37/x
  3. Step 3: Cross multiply
    444,981.67x = 667,203.39 × 174,786.37
  4. Step 4: Simplify right side
    444,981.67x = 116,618,058,589.79
  5. Step 5: Solve for x
    x = 116,618,058,589.79/444,981.67
  6. Step 6: Final answer
    x = 262,073.85

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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.