Home / 1,083,181-1,494,841.13-653,451.91

Finding the Fourth Proportional to 1,083,181, 1,494,841.13 and 653,451.91

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Solution

The fourth proportional to 1,083,181, 1,494,841.13 and 653,451.91 is: 901,794.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,181 : 1,494,841.13 = 653,451.91 : x
  2. Step 2: Convert to fraction form
    1,083,181/1,494,841.13 = 653,451.91/x
  3. Step 3: Cross multiply
    1,083,181x = 1,494,841.13 × 653,451.91
  4. Step 4: Simplify right side
    1,083,181x = 976,806,791,545.06
  5. Step 5: Solve for x
    x = 976,806,791,545.06/1,083,181
  6. Step 6: Final answer
    x = 901,794.61

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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.