Home / 2,324,145.06-3,486,418.65-641,248.38

Finding the Fourth Proportional to 2,324,145.06, 3,486,418.65 and 641,248.38

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Solution

The fourth proportional to 2,324,145.06, 3,486,418.65 and 641,248.38 is: 961,928.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,324,145.06 : 3,486,418.65 = 641,248.38 : x
  2. Step 2: Convert to fraction form
    2,324,145.06/3,486,418.65 = 641,248.38/x
  3. Step 3: Cross multiply
    2,324,145.06x = 3,486,418.65 × 641,248.38
  4. Step 4: Simplify right side
    2,324,145.06x = 2,235,660,311,314.29
  5. Step 5: Solve for x
    x = 2,235,660,311,314.29/2,324,145.06
  6. Step 6: Final answer
    x = 961,928.04

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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.