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Finding the Fourth Proportional to 5,888.26, 8,829.24 and 3,107.89

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Solution

The fourth proportional to 5,888.26, 8,829.24 and 3,107.89 is: 4,660.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,888.26 : 8,829.24 = 3,107.89 : x
  2. Step 2: Convert to fraction form
    5,888.26/8,829.24 = 3,107.89/x
  3. Step 3: Cross multiply
    5,888.26x = 8,829.24 × 3,107.89
  4. Step 4: Simplify right side
    5,888.26x = 27,440,306.70
  5. Step 5: Solve for x
    x = 27,440,306.70/5,888.26
  6. Step 6: Final answer
    x = 4,660.17

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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.