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Finding the Fourth Proportional to 5,862.98, 8,798.91 and 2,167.46

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Solution

The fourth proportional to 5,862.98, 8,798.91 and 2,167.46 is: 3,252.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,862.98 : 8,798.91 = 2,167.46 : x
  2. Step 2: Convert to fraction form
    5,862.98/8,798.91 = 2,167.46/x
  3. Step 3: Cross multiply
    5,862.98x = 8,798.91 × 2,167.46
  4. Step 4: Simplify right side
    5,862.98x = 19,071,285.47
  5. Step 5: Solve for x
    x = 19,071,285.47/5,862.98
  6. Step 6: Final answer
    x = 3,252.83

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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.