Home / 3,517,449.20-4,850,225.26-2,291,481.24

Finding the Fourth Proportional to 3,517,449.20, 4,850,225.26 and 2,291,481.24

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Solution

The fourth proportional to 3,517,449.20, 4,850,225.26 and 2,291,481.24 is: 3,159,732.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,517,449.20 : 4,850,225.26 = 2,291,481.24 : x
  2. Step 2: Convert to fraction form
    3,517,449.20/4,850,225.26 = 2,291,481.24/x
  3. Step 3: Cross multiply
    3,517,449.20x = 4,850,225.26 × 2,291,481.24
  4. Step 4: Simplify right side
    3,517,449.20x = 11,114,200,196,429.59
  5. Step 5: Solve for x
    x = 11,114,200,196,429.59/3,517,449.20
  6. Step 6: Final answer
    x = 3,159,732.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.