Home / 6,248,138.40-9,372,207.60-2,204,594.10

Finding the Fourth Proportional to 6,248,138.40, 9,372,207.60 and 2,204,594.10

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Solution

The fourth proportional to 6,248,138.40, 9,372,207.60 and 2,204,594.10 is: 3,306,891.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,248,138.40 : 9,372,207.60 = 2,204,594.10 : x
  2. Step 2: Convert to fraction form
    6,248,138.40/9,372,207.60 = 2,204,594.10/x
  3. Step 3: Cross multiply
    6,248,138.40x = 9,372,207.60 × 2,204,594.10
  4. Step 4: Simplify right side
    6,248,138.40x = 20,661,913,578,935.16
  5. Step 5: Solve for x
    x = 20,661,913,578,935.16/6,248,138.40
  6. Step 6: Final answer
    x = 3,306,891.15

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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.