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Finding the Fourth Proportional to 5,863.79, 8,795.37 and 1,481.29

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Solution

The fourth proportional to 5,863.79, 8,795.37 and 1,481.29 is: 2,221.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,863.79 : 8,795.37 = 1,481.29 : x
  2. Step 2: Convert to fraction form
    5,863.79/8,795.37 = 1,481.29/x
  3. Step 3: Cross multiply
    5,863.79x = 8,795.37 × 1,481.29
  4. Step 4: Simplify right side
    5,863.79x = 13,028,493.63
  5. Step 5: Solve for x
    x = 13,028,493.63/5,863.79
  6. Step 6: Final answer
    x = 2,221.86

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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.