Home / 3,961,707.06-5,940,370.85-1,228,496.52

Finding the Fourth Proportional to 3,961,707.06, 5,940,370.85 and 1,228,496.52

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Solution

The fourth proportional to 3,961,707.06, 5,940,370.85 and 1,228,496.52 is: 1,842,065.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,961,707.06 : 5,940,370.85 = 1,228,496.52 : x
  2. Step 2: Convert to fraction form
    3,961,707.06/5,940,370.85 = 1,228,496.52/x
  3. Step 3: Cross multiply
    3,961,707.06x = 5,940,370.85 × 1,228,496.52
  4. Step 4: Simplify right side
    3,961,707.06x = 7,297,724,910,591.96
  5. Step 5: Solve for x
    x = 7,297,724,910,591.96/3,961,707.06
  6. Step 6: Final answer
    x = 1,842,065.76

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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.