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Finding the Fourth Proportional to 29,584.88, 40,832.41 and 17,484.87

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Solution

The fourth proportional to 29,584.88, 40,832.41 and 17,484.87 is: 24,132.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,584.88 : 40,832.41 = 17,484.87 : x
  2. Step 2: Convert to fraction form
    29,584.88/40,832.41 = 17,484.87/x
  3. Step 3: Cross multiply
    29,584.88x = 40,832.41 × 17,484.87
  4. Step 4: Simplify right side
    29,584.88x = 713,949,380.64
  5. Step 5: Solve for x
    x = 713,949,380.64/29,584.88
  6. Step 6: Final answer
    x = 24,132.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.