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Finding the Fourth Proportional to 5,990.29, 8,982.29 and 2,700.54

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Solution

The fourth proportional to 5,990.29, 8,982.29 and 2,700.54 is: 4,049.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,990.29 : 8,982.29 = 2,700.54 : x
  2. Step 2: Convert to fraction form
    5,990.29/8,982.29 = 2,700.54/x
  3. Step 3: Cross multiply
    5,990.29x = 8,982.29 × 2,700.54
  4. Step 4: Simplify right side
    5,990.29x = 24,257,040.19
  5. Step 5: Solve for x
    x = 24,257,040.19/5,990.29
  6. Step 6: Final answer
    x = 4,049.39

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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.