Home / 3,305,374.22-4,560,234.60-2,081,755.82

Finding the Fourth Proportional to 3,305,374.22, 4,560,234.60 and 2,081,755.82

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Solution

The fourth proportional to 3,305,374.22, 4,560,234.60 and 2,081,755.82 is: 2,872,078.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,305,374.22 : 4,560,234.60 = 2,081,755.82 : x
  2. Step 2: Convert to fraction form
    3,305,374.22/4,560,234.60 = 2,081,755.82/x
  3. Step 3: Cross multiply
    3,305,374.22x = 4,560,234.60 × 2,081,755.82
  4. Step 4: Simplify right side
    3,305,374.22x = 9,493,294,919,115.37
  5. Step 5: Solve for x
    x = 9,493,294,919,115.37/3,305,374.22
  6. Step 6: Final answer
    x = 2,872,078.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.