Home / 6,830,704.20-10,257,866.10-3,642,058.20

Finding the Fourth Proportional to 6,830,704.20, 10,257,866.10 and 3,642,058.20

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Solution

The fourth proportional to 6,830,704.20, 10,257,866.10 and 3,642,058.20 is: 5,469,384.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,830,704.20 : 10,257,866.10 = 3,642,058.20 : x
  2. Step 2: Convert to fraction form
    6,830,704.20/10,257,866.10 = 3,642,058.20/x
  3. Step 3: Cross multiply
    6,830,704.20x = 10,257,866.10 × 3,642,058.20
  4. Step 4: Simplify right side
    6,830,704.20x = 37,359,745,344,007.02
  5. Step 5: Solve for x
    x = 37,359,745,344,007.02/6,830,704.20
  6. Step 6: Final answer
    x = 5,469,384.16

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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.