Home / 2,313,373.34-3,192,454.83-1,294,778.06

Finding the Fourth Proportional to 2,313,373.34, 3,192,454.83 and 1,294,778.06

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Solution

The fourth proportional to 2,313,373.34, 3,192,454.83 and 1,294,778.06 is: 1,786,793.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,313,373.34 : 3,192,454.83 = 1,294,778.06 : x
  2. Step 2: Convert to fraction form
    2,313,373.34/3,192,454.83 = 1,294,778.06/x
  3. Step 3: Cross multiply
    2,313,373.34x = 3,192,454.83 × 1,294,778.06
  4. Step 4: Simplify right side
    2,313,373.34x = 4,133,520,471,425.03
  5. Step 5: Solve for x
    x = 4,133,520,471,425.03/2,313,373.34
  6. Step 6: Final answer
    x = 1,786,793.51

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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.