Home / 2,324,422.59-3,207,785.72-1,291,951.23

Finding the Fourth Proportional to 2,324,422.59, 3,207,785.72 and 1,291,951.23

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Solution

The fourth proportional to 2,324,422.59, 3,207,785.72 and 1,291,951.23 is: 1,782,938.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,324,422.59 : 3,207,785.72 = 1,291,951.23 : x
  2. Step 2: Convert to fraction form
    2,324,422.59/3,207,785.72 = 1,291,951.23/x
  3. Step 3: Cross multiply
    2,324,422.59x = 3,207,785.72 × 1,291,951.23
  4. Step 4: Simplify right side
    2,324,422.59x = 4,144,302,706,530.44
  5. Step 5: Solve for x
    x = 4,144,302,706,530.44/2,324,422.59
  6. Step 6: Final answer
    x = 1,782,938.58

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Double scale
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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.