Home / 2,574,305.30-3,861,481.16-655,218.56

Finding the Fourth Proportional to 2,574,305.30, 3,861,481.16 and 655,218.56

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Solution

The fourth proportional to 2,574,305.30, 3,861,481.16 and 655,218.56 is: 982,833.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,574,305.30 : 3,861,481.16 = 655,218.56 : x
  2. Step 2: Convert to fraction form
    2,574,305.30/3,861,481.16 = 655,218.56/x
  3. Step 3: Cross multiply
    2,574,305.30x = 3,861,481.16 × 655,218.56
  4. Step 4: Simplify right side
    2,574,305.30x = 2,530,114,125,122.33
  5. Step 5: Solve for x
    x = 2,530,114,125,122.33/2,574,305.30
  6. Step 6: Final answer
    x = 982,833.75

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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.