Home / 2,463,315.20-3,694,204.80-967,865.60

Finding the Fourth Proportional to 2,463,315.20, 3,694,204.80 and 967,865.60

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Solution

The fourth proportional to 2,463,315.20, 3,694,204.80 and 967,865.60 is: 1,451,496.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,463,315.20 : 3,694,204.80 = 967,865.60 : x
  2. Step 2: Convert to fraction form
    2,463,315.20/3,694,204.80 = 967,865.60/x
  3. Step 3: Cross multiply
    2,463,315.20x = 3,694,204.80 × 967,865.60
  4. Step 4: Simplify right side
    2,463,315.20x = 3,575,493,745,274.88
  5. Step 5: Solve for x
    x = 3,575,493,745,274.88/2,463,315.20
  6. Step 6: Final answer
    x = 1,451,496.64

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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.