Home / 2,055,427.92-3,083,141.88-635,452.56

Finding the Fourth Proportional to 2,055,427.92, 3,083,141.88 and 635,452.56

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Solution

The fourth proportional to 2,055,427.92, 3,083,141.88 and 635,452.56 is: 953,178.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,055,427.92 : 3,083,141.88 = 635,452.56 : x
  2. Step 2: Convert to fraction form
    2,055,427.92/3,083,141.88 = 635,452.56/x
  3. Step 3: Cross multiply
    2,055,427.92x = 3,083,141.88 × 635,452.56
  4. Step 4: Simplify right side
    2,055,427.92x = 1,959,190,400,489.21
  5. Step 5: Solve for x
    x = 1,959,190,400,489.21/2,055,427.92
  6. Step 6: Final answer
    x = 953,178.84

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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.