Home / 2,324,759.70-3,487,139.55-727,336.64

Finding the Fourth Proportional to 2,324,759.70, 3,487,139.55 and 727,336.64

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Solution

The fourth proportional to 2,324,759.70, 3,487,139.55 and 727,336.64 is: 1,091,004.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,324,759.70 : 3,487,139.55 = 727,336.64 : x
  2. Step 2: Convert to fraction form
    2,324,759.70/3,487,139.55 = 727,336.64/x
  3. Step 3: Cross multiply
    2,324,759.70x = 3,487,139.55 × 727,336.64
  4. Step 4: Simplify right side
    2,324,759.70x = 2,536,324,346,072.41
  5. Step 5: Solve for x
    x = 2,536,324,346,072.41/2,324,759.70
  6. Step 6: Final answer
    x = 1,091,004.95

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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.