Home / 1,083,192.38-1,494,856.82-653,463.28

Finding the Fourth Proportional to 1,083,192.38, 1,494,856.82 and 653,463.28

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Solution

The fourth proportional to 1,083,192.38, 1,494,856.82 and 653,463.28 is: 901,810.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,192.38 : 1,494,856.82 = 653,463.28 : x
  2. Step 2: Convert to fraction form
    1,083,192.38/1,494,856.82 = 653,463.28/x
  3. Step 3: Cross multiply
    1,083,192.38x = 1,494,856.82 × 653,463.28
  4. Step 4: Simplify right side
    1,083,192.38x = 976,834,044,229.80
  5. Step 5: Solve for x
    x = 976,834,044,229.80/1,083,192.38
  6. Step 6: Final answer
    x = 901,810.30

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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.