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Finding the Fourth Proportional to 5,997.78, 8,999.94 and 2,710.62

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Solution

The fourth proportional to 5,997.78, 8,999.94 and 2,710.62 is: 4,067.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,997.78 : 8,999.94 = 2,710.62 : x
  2. Step 2: Convert to fraction form
    5,997.78/8,999.94 = 2,710.62/x
  3. Step 3: Cross multiply
    5,997.78x = 8,999.94 × 2,710.62
  4. Step 4: Simplify right side
    5,997.78x = 24,395,417.36
  5. Step 5: Solve for x
    x = 24,395,417.36/5,997.78
  6. Step 6: Final answer
    x = 4,067.41

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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.