Home / 4,819.52-7,230.04-2,046.22

Finding the Fourth Proportional to 4,819.52, 7,230.04 and 2,046.22

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Solution

The fourth proportional to 4,819.52, 7,230.04 and 2,046.22 is: 3,069.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,819.52 : 7,230.04 = 2,046.22 : x
  2. Step 2: Convert to fraction form
    4,819.52/7,230.04 = 2,046.22/x
  3. Step 3: Cross multiply
    4,819.52x = 7,230.04 × 2,046.22
  4. Step 4: Simplify right side
    4,819.52x = 14,794,229.26
  5. Step 5: Solve for x
    x = 14,794,229.26/4,819.52
  6. Step 6: Final answer
    x = 3,069.65

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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.