Home / 6,122,042.21-9,183,063.27-2,231,791.10

Finding the Fourth Proportional to 6,122,042.21, 9,183,063.27 and 2,231,791.10

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Solution

The fourth proportional to 6,122,042.21, 9,183,063.27 and 2,231,791.10 is: 3,347,686.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,122,042.21 : 9,183,063.27 = 2,231,791.10 : x
  2. Step 2: Convert to fraction form
    6,122,042.21/9,183,063.27 = 2,231,791.10/x
  3. Step 3: Cross multiply
    6,122,042.21x = 9,183,063.27 × 2,231,791.10
  4. Step 4: Simplify right side
    6,122,042.21x = 20,494,678,876,722.90
  5. Step 5: Solve for x
    x = 20,494,678,876,722.90/6,122,042.21
  6. Step 6: Final answer
    x = 3,347,686.63

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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.