Home / 2,694,166.30-4,041,249.45-800,661.70

Finding the Fourth Proportional to 2,694,166.30, 4,041,249.45 and 800,661.70

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Solution

The fourth proportional to 2,694,166.30, 4,041,249.45 and 800,661.70 is: 1,200,992.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,166.30 : 4,041,249.45 = 800,661.70 : x
  2. Step 2: Convert to fraction form
    2,694,166.30/4,041,249.45 = 800,661.70/x
  3. Step 3: Cross multiply
    2,694,166.30x = 4,041,249.45 × 800,661.70
  4. Step 4: Simplify right side
    2,694,166.30x = 3,235,673,654,761.07
  5. Step 5: Solve for x
    x = 3,235,673,654,761.07/2,694,166.30
  6. Step 6: Final answer
    x = 1,200,992.55

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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.