Home / 2,040,882.95-3,061,767.30-620,902.13

Finding the Fourth Proportional to 2,040,882.95, 3,061,767.30 and 620,902.13

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Solution

The fourth proportional to 2,040,882.95, 3,061,767.30 and 620,902.13 is: 931,487.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,040,882.95 : 3,061,767.30 = 620,902.13 : x
  2. Step 2: Convert to fraction form
    2,040,882.95/3,061,767.30 = 620,902.13/x
  3. Step 3: Cross multiply
    2,040,882.95x = 3,061,767.30 × 620,902.13
  4. Step 4: Simplify right side
    2,040,882.95x = 1,901,057,820,497.13
  5. Step 5: Solve for x
    x = 1,901,057,820,497.13/2,040,882.95
  6. Step 6: Final answer
    x = 931,487.92

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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.