Home / 943,217.70-1,414,826.55-887,921.70

Finding the Fourth Proportional to 943,217.70, 1,414,826.55 and 887,921.70

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Solution

The fourth proportional to 943,217.70, 1,414,826.55 and 887,921.70 is: 1,331,882.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    943,217.70 : 1,414,826.55 = 887,921.70 : x
  2. Step 2: Convert to fraction form
    943,217.70/1,414,826.55 = 887,921.70/x
  3. Step 3: Cross multiply
    943,217.70x = 1,414,826.55 × 887,921.70
  4. Step 4: Simplify right side
    943,217.70x = 1,256,255,195,481.14
  5. Step 5: Solve for x
    x = 1,256,255,195,481.14/943,217.70
  6. Step 6: Final answer
    x = 1,331,882.55

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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.