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Finding the Fourth Proportional to 499,422.06, 749,244.06 and 233,037.27

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Solution

The fourth proportional to 499,422.06, 749,244.06 and 233,037.27 is: 349,607.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    499,422.06 : 749,244.06 = 233,037.27 : x
  2. Step 2: Convert to fraction form
    499,422.06/749,244.06 = 233,037.27/x
  3. Step 3: Cross multiply
    499,422.06x = 749,244.06 × 233,037.27
  4. Step 4: Simplify right side
    499,422.06x = 174,601,790,306.12
  5. Step 5: Solve for x
    x = 174,601,790,306.12/499,422.06
  6. Step 6: Final answer
    x = 349,607.69

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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.