Home / 8,183,091.40-12,274,192.14-2,503,315.66

Finding the Fourth Proportional to 8,183,091.40, 12,274,192.14 and 2,503,315.66

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Solution

The fourth proportional to 8,183,091.40, 12,274,192.14 and 2,503,315.66 is: 3,754,837.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,183,091.40 : 12,274,192.14 = 2,503,315.66 : x
  2. Step 2: Convert to fraction form
    8,183,091.40/12,274,192.14 = 2,503,315.66/x
  3. Step 3: Cross multiply
    8,183,091.40x = 12,274,192.14 × 2,503,315.66
  4. Step 4: Simplify right side
    8,183,091.40x = 30,726,177,397,910.91
  5. Step 5: Solve for x
    x = 30,726,177,397,910.91/8,183,091.40
  6. Step 6: Final answer
    x = 3,754,837.37

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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.