Home / 6,969,432-10,454,542.08-2,481,708.48

Finding the Fourth Proportional to 6,969,432, 10,454,542.08 and 2,481,708.48

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Solution

The fourth proportional to 6,969,432, 10,454,542.08 and 2,481,708.48 is: 3,722,703.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,969,432 : 10,454,542.08 = 2,481,708.48 : x
  2. Step 2: Convert to fraction form
    6,969,432/10,454,542.08 = 2,481,708.48/x
  3. Step 3: Cross multiply
    6,969,432x = 10,454,542.08 × 2,481,708.48
  4. Step 4: Simplify right side
    6,969,432x = 25,945,125,734,452.84
  5. Step 5: Solve for x
    x = 25,945,125,734,452.84/6,969,432
  6. Step 6: Final answer
    x = 3,722,703.05

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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.