Home / 2,313,016.35-3,192,296.43-1,332,767.64

Finding the Fourth Proportional to 2,313,016.35, 3,192,296.43 and 1,332,767.64

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Solution

The fourth proportional to 2,313,016.35, 3,192,296.43 and 1,332,767.64 is: 1,839,411.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,313,016.35 : 3,192,296.43 = 1,332,767.64 : x
  2. Step 2: Convert to fraction form
    2,313,016.35/3,192,296.43 = 1,332,767.64/x
  3. Step 3: Cross multiply
    2,313,016.35x = 3,192,296.43 × 1,332,767.64
  4. Step 4: Simplify right side
    2,313,016.35x = 4,254,589,379,191.53
  5. Step 5: Solve for x
    x = 4,254,589,379,191.53/2,313,016.35
  6. Step 6: Final answer
    x = 1,839,411.72

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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.