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Finding the Fourth Proportional to 5,879.73, 8,819.69 and 1,497.27

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Solution

The fourth proportional to 5,879.73, 8,819.69 and 1,497.27 is: 2,245.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,879.73 : 8,819.69 = 1,497.27 : x
  2. Step 2: Convert to fraction form
    5,879.73/8,819.69 = 1,497.27/x
  3. Step 3: Cross multiply
    5,879.73x = 8,819.69 × 1,497.27
  4. Step 4: Simplify right side
    5,879.73x = 13,205,449.76
  5. Step 5: Solve for x
    x = 13,205,449.76/5,879.73
  6. Step 6: Final answer
    x = 2,245.93

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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.