Home / 6,847,456.88-10,272,891-2,055,234.80

Finding the Fourth Proportional to 6,847,456.88, 10,272,891 and 2,055,234.80

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Solution

The fourth proportional to 6,847,456.88, 10,272,891 and 2,055,234.80 is: 3,083,364.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,847,456.88 : 10,272,891 = 2,055,234.80 : x
  2. Step 2: Convert to fraction form
    6,847,456.88/10,272,891 = 2,055,234.80/x
  3. Step 3: Cross multiply
    6,847,456.88x = 10,272,891 × 2,055,234.80
  4. Step 4: Simplify right side
    6,847,456.88x = 21,113,203,079,806.80
  5. Step 5: Solve for x
    x = 21,113,203,079,806.80/6,847,456.88
  6. Step 6: Final answer
    x = 3,083,364.15

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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.