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Finding the Fourth Proportional to 5,924.62, 8,868.45 and 5,038.89

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Solution

The fourth proportional to 5,924.62, 8,868.45 and 5,038.89 is: 7,542.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,924.62 : 8,868.45 = 5,038.89 : x
  2. Step 2: Convert to fraction form
    5,924.62/8,868.45 = 5,038.89/x
  3. Step 3: Cross multiply
    5,924.62x = 8,868.45 × 5,038.89
  4. Step 4: Simplify right side
    5,924.62x = 44,687,129.66
  5. Step 5: Solve for x
    x = 44,687,129.66/5,924.62
  6. Step 6: Final answer
    x = 7,542.61

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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.