Home / 2,302,138.20-3,453,207.30-704,704.80

Finding the Fourth Proportional to 2,302,138.20, 3,453,207.30 and 704,704.80

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Solution

The fourth proportional to 2,302,138.20, 3,453,207.30 and 704,704.80 is: 1,057,057.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,302,138.20 : 3,453,207.30 = 704,704.80 : x
  2. Step 2: Convert to fraction form
    2,302,138.20/3,453,207.30 = 704,704.80/x
  3. Step 3: Cross multiply
    2,302,138.20x = 3,453,207.30 × 704,704.80
  4. Step 4: Simplify right side
    2,302,138.20x = 2,433,491,759,705.04
  5. Step 5: Solve for x
    x = 2,433,491,759,705.04/2,302,138.20
  6. Step 6: Final answer
    x = 1,057,057.20

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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.