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Finding the Fourth Proportional to 5,961.37, 8,942.12 and 1,801.41

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Solution

The fourth proportional to 5,961.37, 8,942.12 and 1,801.41 is: 2,702.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,961.37 : 8,942.12 = 1,801.41 : x
  2. Step 2: Convert to fraction form
    5,961.37/8,942.12 = 1,801.41/x
  3. Step 3: Cross multiply
    5,961.37x = 8,942.12 × 1,801.41
  4. Step 4: Simplify right side
    5,961.37x = 16,108,455.67
  5. Step 5: Solve for x
    x = 16,108,455.67/5,961.37
  6. Step 6: Final answer
    x = 2,702.14

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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.