Home / 3,665,999.70-5,498,999.55-2,324,111.18

Finding the Fourth Proportional to 3,665,999.70, 5,498,999.55 and 2,324,111.18

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Solution

The fourth proportional to 3,665,999.70, 5,498,999.55 and 2,324,111.18 is: 3,486,166.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,665,999.70 : 5,498,999.55 = 2,324,111.18 : x
  2. Step 2: Convert to fraction form
    3,665,999.70/5,498,999.55 = 2,324,111.18/x
  3. Step 3: Cross multiply
    3,665,999.70x = 5,498,999.55 × 2,324,111.18
  4. Step 4: Simplify right side
    3,665,999.70x = 12,780,286,305,474.97
  5. Step 5: Solve for x
    x = 12,780,286,305,474.97/3,665,999.70
  6. Step 6: Final answer
    x = 3,486,166.76

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1.5x scale

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.