Home / 3,174,617.60-4,381,190.88-1,797,944

Finding the Fourth Proportional to 3,174,617.60, 4,381,190.88 and 1,797,944

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Solution

The fourth proportional to 3,174,617.60, 4,381,190.88 and 1,797,944 is: 2,481,286.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,174,617.60 : 4,381,190.88 = 1,797,944 : x
  2. Step 2: Convert to fraction form
    3,174,617.60/4,381,190.88 = 1,797,944/x
  3. Step 3: Cross multiply
    3,174,617.60x = 4,381,190.88 × 1,797,944
  4. Step 4: Simplify right side
    3,174,617.60x = 7,877,135,855,550.72
  5. Step 5: Solve for x
    x = 7,877,135,855,550.72/3,174,617.60
  6. Step 6: Final answer
    x = 2,481,286.52

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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.