Home / 2,614,857.92-3,607,466.28-1,512,085.56

Finding the Fourth Proportional to 2,614,857.92, 3,607,466.28 and 1,512,085.56

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Solution

The fourth proportional to 2,614,857.92, 3,607,466.28 and 1,512,085.56 is: 2,086,078.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,614,857.92 : 3,607,466.28 = 1,512,085.56 : x
  2. Step 2: Convert to fraction form
    2,614,857.92/3,607,466.28 = 1,512,085.56/x
  3. Step 3: Cross multiply
    2,614,857.92x = 3,607,466.28 × 1,512,085.56
  4. Step 4: Simplify right side
    2,614,857.92x = 5,454,797,670,174.92
  5. Step 5: Solve for x
    x = 5,454,797,670,174.92/2,614,857.92
  6. Step 6: Final answer
    x = 2,086,078.03

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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.