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Finding the Fourth Proportional to 5,893.96, 8,843.82 and 2,774.28

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Solution

The fourth proportional to 5,893.96, 8,843.82 and 2,774.28 is: 4,162.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,893.96 : 8,843.82 = 2,774.28 : x
  2. Step 2: Convert to fraction form
    5,893.96/8,843.82 = 2,774.28/x
  3. Step 3: Cross multiply
    5,893.96x = 8,843.82 × 2,774.28
  4. Step 4: Simplify right side
    5,893.96x = 24,535,232.95
  5. Step 5: Solve for x
    x = 24,535,232.95/5,893.96
  6. Step 6: Final answer
    x = 4,162.78

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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.