Home / 2,693,758.88-4,040,539.91-800,451.11

Finding the Fourth Proportional to 2,693,758.88, 4,040,539.91 and 800,451.11

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Solution

The fourth proportional to 2,693,758.88, 4,040,539.91 and 800,451.11 is: 1,200,647.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,693,758.88 : 4,040,539.91 = 800,451.11 : x
  2. Step 2: Convert to fraction form
    2,693,758.88/4,040,539.91 = 800,451.11/x
  3. Step 3: Cross multiply
    2,693,758.88x = 4,040,539.91 × 800,451.11
  4. Step 4: Simplify right side
    2,693,758.88x = 3,234,254,665,059.59
  5. Step 5: Solve for x
    x = 3,234,254,665,059.59/2,693,758.88
  6. Step 6: Final answer
    x = 1,200,647.42

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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.