Home / 5,167,863.54-7,751,797.74-2,324,653.92

Finding the Fourth Proportional to 5,167,863.54, 7,751,797.74 and 2,324,653.92

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Solution

The fourth proportional to 5,167,863.54, 7,751,797.74 and 2,324,653.92 is: 3,486,981.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,167,863.54 : 7,751,797.74 = 2,324,653.92 : x
  2. Step 2: Convert to fraction form
    5,167,863.54/7,751,797.74 = 2,324,653.92/x
  3. Step 3: Cross multiply
    5,167,863.54x = 7,751,797.74 × 2,324,653.92
  4. Step 4: Simplify right side
    5,167,863.54x = 18,020,247,003,338.14
  5. Step 5: Solve for x
    x = 18,020,247,003,338.14/5,167,863.54
  6. Step 6: Final answer
    x = 3,486,981.97

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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.