Home / 944,154.45-1,414,591.38-851,644.35

Finding the Fourth Proportional to 944,154.45, 1,414,591.38 and 851,644.35

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Solution

The fourth proportional to 944,154.45, 1,414,591.38 and 851,644.35 is: 1,275,986.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,154.45 : 1,414,591.38 = 851,644.35 : x
  2. Step 2: Convert to fraction form
    944,154.45/1,414,591.38 = 851,644.35/x
  3. Step 3: Cross multiply
    944,154.45x = 1,414,591.38 × 851,644.35
  4. Step 4: Simplify right side
    944,154.45x = 1,204,728,756,335.70
  5. Step 5: Solve for x
    x = 1,204,728,756,335.70/944,154.45
  6. Step 6: Final answer
    x = 1,275,986.95

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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.