Home / 3,247,771.80-4,481,425.77-1,870,846.56

Finding the Fourth Proportional to 3,247,771.80, 4,481,425.77 and 1,870,846.56

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Solution

The fourth proportional to 3,247,771.80, 4,481,425.77 and 1,870,846.56 is: 2,581,480.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,247,771.80 : 4,481,425.77 = 1,870,846.56 : x
  2. Step 2: Convert to fraction form
    3,247,771.80/4,481,425.77 = 1,870,846.56/x
  3. Step 3: Cross multiply
    3,247,771.80x = 4,481,425.77 × 1,870,846.56
  4. Step 4: Simplify right side
    3,247,771.80x = 8,384,059,985,699.85
  5. Step 5: Solve for x
    x = 8,384,059,985,699.85/3,247,771.80
  6. Step 6: Final answer
    x = 2,581,480.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.