Home / 2,324,072.72-3,486,309.92-641,176.24

Finding the Fourth Proportional to 2,324,072.72, 3,486,309.92 and 641,176.24

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Solution

The fourth proportional to 2,324,072.72, 3,486,309.92 and 641,176.24 is: 961,819.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,324,072.72 : 3,486,309.92 = 641,176.24 : x
  2. Step 2: Convert to fraction form
    2,324,072.72/3,486,309.92 = 641,176.24/x
  3. Step 3: Cross multiply
    2,324,072.72x = 3,486,309.92 × 641,176.24
  4. Step 4: Simplify right side
    2,324,072.72x = 2,235,339,085,980.30
  5. Step 5: Solve for x
    x = 2,235,339,085,980.30/2,324,072.72
  6. Step 6: Final answer
    x = 961,819.77

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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.