Home / 3,324,045-4,587,546.59-1,928,913.96

Finding the Fourth Proportional to 3,324,045, 4,587,546.59 and 1,928,913.96

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Solution

The fourth proportional to 3,324,045, 4,587,546.59 and 1,928,913.96 is: 2,662,112.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,324,045 : 4,587,546.59 = 1,928,913.96 : x
  2. Step 2: Convert to fraction form
    3,324,045/4,587,546.59 = 1,928,913.96/x
  3. Step 3: Cross multiply
    3,324,045x = 4,587,546.59 × 1,928,913.96
  4. Step 4: Simplify right side
    3,324,045x = 8,848,982,659,601.40
  5. Step 5: Solve for x
    x = 8,848,982,659,601.40/3,324,045
  6. Step 6: Final answer
    x = 2,662,112.78

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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.