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Finding the Fourth Proportional to 6,000.98, 8,999.91 and 2,491.97

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Solution

The fourth proportional to 6,000.98, 8,999.91 and 2,491.97 is: 3,737.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,000.98 : 8,999.91 = 2,491.97 : x
  2. Step 2: Convert to fraction form
    6,000.98/8,999.91 = 2,491.97/x
  3. Step 3: Cross multiply
    6,000.98x = 8,999.91 × 2,491.97
  4. Step 4: Simplify right side
    6,000.98x = 22,427,528.22
  5. Step 5: Solve for x
    x = 22,427,528.22/6,000.98
  6. Step 6: Final answer
    x = 3,737.31

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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.