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Finding the Fourth Proportional to 444,033.44, 665,874.84 and 177,744.32

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Solution

The fourth proportional to 444,033.44, 665,874.84 and 177,744.32 is: 266,546.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,033.44 : 665,874.84 = 177,744.32 : x
  2. Step 2: Convert to fraction form
    444,033.44/665,874.84 = 177,744.32/x
  3. Step 3: Cross multiply
    444,033.44x = 665,874.84 × 177,744.32
  4. Step 4: Simplify right side
    444,033.44x = 118,355,470,640.91
  5. Step 5: Solve for x
    x = 118,355,470,640.91/444,033.44
  6. Step 6: Final answer
    x = 266,546.30

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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.