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Finding the Fourth Proportional to 29,789.37, 44,690.54 and 9,014.49

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Solution

The fourth proportional to 29,789.37, 44,690.54 and 9,014.49 is: 13,523.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,789.37 : 44,690.54 = 9,014.49 : x
  2. Step 2: Convert to fraction form
    29,789.37/44,690.54 = 9,014.49/x
  3. Step 3: Cross multiply
    29,789.37x = 44,690.54 × 9,014.49
  4. Step 4: Simplify right side
    29,789.37x = 402,862,380.85
  5. Step 5: Solve for x
    x = 402,862,380.85/29,789.37
  6. Step 6: Final answer
    x = 13,523.70

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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.