Home / 3,217,704.46-4,441,205.52-1,841,845.75

Finding the Fourth Proportional to 3,217,704.46, 4,441,205.52 and 1,841,845.75

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Solution

The fourth proportional to 3,217,704.46, 4,441,205.52 and 1,841,845.75 is: 2,542,189.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,217,704.46 : 4,441,205.52 = 1,841,845.75 : x
  2. Step 2: Convert to fraction form
    3,217,704.46/4,441,205.52 = 1,841,845.75/x
  3. Step 3: Cross multiply
    3,217,704.46x = 4,441,205.52 × 1,841,845.75
  4. Step 4: Simplify right side
    3,217,704.46x = 8,180,015,511,888.54
  5. Step 5: Solve for x
    x = 8,180,015,511,888.54/3,217,704.46
  6. Step 6: Final answer
    x = 2,542,189.82

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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.