Home / 2,331,846.30-3,497,769.45-815,025.12

Finding the Fourth Proportional to 2,331,846.30, 3,497,769.45 and 815,025.12

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Solution

The fourth proportional to 2,331,846.30, 3,497,769.45 and 815,025.12 is: 1,222,537.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,331,846.30 : 3,497,769.45 = 815,025.12 : x
  2. Step 2: Convert to fraction form
    2,331,846.30/3,497,769.45 = 815,025.12/x
  3. Step 3: Cross multiply
    2,331,846.30x = 3,497,769.45 × 815,025.12
  4. Step 4: Simplify right side
    2,331,846.30x = 2,850,769,965,718.58
  5. Step 5: Solve for x
    x = 2,850,769,965,718.58/2,331,846.30
  6. Step 6: Final answer
    x = 1,222,537.68

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Similar ratio
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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.