Home / 2,040,118.74-3,060,180.22-760,706.66

Finding the Fourth Proportional to 2,040,118.74, 3,060,180.22 and 760,706.66

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Solution

The fourth proportional to 2,040,118.74, 3,060,180.22 and 760,706.66 is: 1,141,060.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,040,118.74 : 3,060,180.22 = 760,706.66 : x
  2. Step 2: Convert to fraction form
    2,040,118.74/3,060,180.22 = 760,706.66/x
  3. Step 3: Cross multiply
    2,040,118.74x = 3,060,180.22 × 760,706.66
  4. Step 4: Simplify right side
    2,040,118.74x = 2,327,899,474,154.27
  5. Step 5: Solve for x
    x = 2,327,899,474,154.27/2,040,118.74
  6. Step 6: Final answer
    x = 1,141,060.78

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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.