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Finding the Fourth Proportional to 444,037.46, 666,098.13 and 124,189.22

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Solution

The fourth proportional to 444,037.46, 666,098.13 and 124,189.22 is: 186,295.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,037.46 : 666,098.13 = 124,189.22 : x
  2. Step 2: Convert to fraction form
    444,037.46/666,098.13 = 124,189.22/x
  3. Step 3: Cross multiply
    444,037.46x = 666,098.13 × 124,189.22
  4. Step 4: Simplify right side
    444,037.46x = 82,722,207,208.16
  5. Step 5: Solve for x
    x = 82,722,207,208.16/444,037.46
  6. Step 6: Final answer
    x = 186,295.56

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1.5x scale

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.