Home / 3,324,375.32-4,587,440.19-1,928,828.83

Finding the Fourth Proportional to 3,324,375.32, 4,587,440.19 and 1,928,828.83

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Solution

The fourth proportional to 3,324,375.32, 4,587,440.19 and 1,928,828.83 is: 2,661,669.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,324,375.32 : 4,587,440.19 = 1,928,828.83 : x
  2. Step 2: Convert to fraction form
    3,324,375.32/4,587,440.19 = 1,928,828.83/x
  3. Step 3: Cross multiply
    3,324,375.32x = 4,587,440.19 × 1,928,828.83
  4. Step 4: Simplify right side
    3,324,375.32x = 8,848,386,876,795.08
  5. Step 5: Solve for x
    x = 8,848,386,876,795.08/3,324,375.32
  6. Step 6: Final answer
    x = 2,661,669.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.