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Finding the Fourth Proportional to 5,997.92, 8,997.08 and 3,365.28

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Solution

The fourth proportional to 5,997.92, 8,997.08 and 3,365.28 is: 5,048.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,997.92 : 8,997.08 = 3,365.28 : x
  2. Step 2: Convert to fraction form
    5,997.92/8,997.08 = 3,365.28/x
  3. Step 3: Cross multiply
    5,997.92x = 8,997.08 × 3,365.28
  4. Step 4: Simplify right side
    5,997.92x = 30,277,676.56
  5. Step 5: Solve for x
    x = 30,277,676.56/5,997.92
  6. Step 6: Final answer
    x = 5,048.03

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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.