Home / 5,247,712.56-7,853,793.39-3,227,238.03

Finding the Fourth Proportional to 5,247,712.56, 7,853,793.39 and 3,227,238.03

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Solution

The fourth proportional to 5,247,712.56, 7,853,793.39 and 3,227,238.03 is: 4,829,925.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,247,712.56 : 7,853,793.39 = 3,227,238.03 : x
  2. Step 2: Convert to fraction form
    5,247,712.56/7,853,793.39 = 3,227,238.03/x
  3. Step 3: Cross multiply
    5,247,712.56x = 7,853,793.39 × 3,227,238.03
  4. Step 4: Simplify right side
    5,247,712.56x = 25,346,060,707,970.62
  5. Step 5: Solve for x
    x = 25,346,060,707,970.62/5,247,712.56
  6. Step 6: Final answer
    x = 4,829,925.50

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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.