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Finding the Fourth Proportional to 16,392.44, 24,582.62 and 5,859.61

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Solution

The fourth proportional to 16,392.44, 24,582.62 and 5,859.61 is: 8,787.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,392.44 : 24,582.62 = 5,859.61 : x
  2. Step 2: Convert to fraction form
    16,392.44/24,582.62 = 5,859.61/x
  3. Step 3: Cross multiply
    16,392.44x = 24,582.62 × 5,859.61
  4. Step 4: Simplify right side
    16,392.44x = 144,044,519.17
  5. Step 5: Solve for x
    x = 144,044,519.17/16,392.44
  6. Step 6: Final answer
    x = 8,787.26

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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.