Home / 3,238,010.54-4,856,947.97-1,079,191.92

Finding the Fourth Proportional to 3,238,010.54, 4,856,947.97 and 1,079,191.92

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Solution

The fourth proportional to 3,238,010.54, 4,856,947.97 and 1,079,191.92 is: 1,618,765.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,238,010.54 : 4,856,947.97 = 1,079,191.92 : x
  2. Step 2: Convert to fraction form
    3,238,010.54/4,856,947.97 = 1,079,191.92/x
  3. Step 3: Cross multiply
    3,238,010.54x = 4,856,947.97 × 1,079,191.92
  4. Step 4: Simplify right side
    3,238,010.54x = 5,241,578,999,688.44
  5. Step 5: Solve for x
    x = 5,241,578,999,688.44/3,238,010.54
  6. Step 6: Final answer
    x = 1,618,765.27

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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.