Home / 1,025,472.44-1,415,180.49-566,616.57

Finding the Fourth Proportional to 1,025,472.44, 1,415,180.49 and 566,616.57

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Solution

The fourth proportional to 1,025,472.44, 1,415,180.49 and 566,616.57 is: 781,946.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,472.44 : 1,415,180.49 = 566,616.57 : x
  2. Step 2: Convert to fraction form
    1,025,472.44/1,415,180.49 = 566,616.57/x
  3. Step 3: Cross multiply
    1,025,472.44x = 1,415,180.49 × 566,616.57
  4. Step 4: Simplify right side
    1,025,472.44x = 801,864,715,174.72
  5. Step 5: Solve for x
    x = 801,864,715,174.72/1,025,472.44
  6. Step 6: Final answer
    x = 781,946.63

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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.