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Finding the Fourth Proportional to 444,562.32, 667,216.44 and 416,537.04

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Solution

The fourth proportional to 444,562.32, 667,216.44 and 416,537.04 is: 625,155.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,562.32 : 667,216.44 = 416,537.04 : x
  2. Step 2: Convert to fraction form
    444,562.32/667,216.44 = 416,537.04/x
  3. Step 3: Cross multiply
    444,562.32x = 667,216.44 × 416,537.04
  4. Step 4: Simplify right side
    444,562.32x = 277,920,360,956.94
  5. Step 5: Solve for x
    x = 277,920,360,956.94/444,562.32
  6. Step 6: Final answer
    x = 625,155.01

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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.