Home / 2,321,321.70-3,481,982.55-1,471,016.10

Finding the Fourth Proportional to 2,321,321.70, 3,481,982.55 and 1,471,016.10

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Solution

The fourth proportional to 2,321,321.70, 3,481,982.55 and 1,471,016.10 is: 2,206,524.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,321,321.70 : 3,481,982.55 = 1,471,016.10 : x
  2. Step 2: Convert to fraction form
    2,321,321.70/3,481,982.55 = 1,471,016.10/x
  3. Step 3: Cross multiply
    2,321,321.70x = 3,481,982.55 × 1,471,016.10
  4. Step 4: Simplify right side
    2,321,321.70x = 5,122,052,390,969.06
  5. Step 5: Solve for x
    x = 5,122,052,390,969.06/2,321,321.70
  6. Step 6: Final answer
    x = 2,206,524.15

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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.