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Finding the Fourth Proportional to 444,980.67, 667,201.89 and 174,785.37

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Solution

The fourth proportional to 444,980.67, 667,201.89 and 174,785.37 is: 262,072.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,980.67 : 667,201.89 = 174,785.37 : x
  2. Step 2: Convert to fraction form
    444,980.67/667,201.89 = 174,785.37/x
  3. Step 3: Cross multiply
    444,980.67x = 667,201.89 × 174,785.37
  4. Step 4: Simplify right side
    444,980.67x = 116,617,127,361.79
  5. Step 5: Solve for x
    x = 116,617,127,361.79/444,980.67
  6. Step 6: Final answer
    x = 262,072.35

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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.