Home / 8,053,286.54-12,081,821.94-2,661,937.14

Finding the Fourth Proportional to 8,053,286.54, 12,081,821.94 and 2,661,937.14

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Solution

The fourth proportional to 8,053,286.54, 12,081,821.94 and 2,661,937.14 is: 3,993,531.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,053,286.54 : 12,081,821.94 = 2,661,937.14 : x
  2. Step 2: Convert to fraction form
    8,053,286.54/12,081,821.94 = 2,661,937.14/x
  3. Step 3: Cross multiply
    8,053,286.54x = 12,081,821.94 × 2,661,937.14
  4. Step 4: Simplify right side
    8,053,286.54x = 32,161,050,540,952.85
  5. Step 5: Solve for x
    x = 32,161,050,540,952.85/8,053,286.54
  6. Step 6: Final answer
    x = 3,993,531.14

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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.