Home / 6,123,223.20-9,186,910.40-2,711,039.16

Finding the Fourth Proportional to 6,123,223.20, 9,186,910.40 and 2,711,039.16

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Solution

The fourth proportional to 6,123,223.20, 9,186,910.40 and 2,711,039.16 is: 4,067,477.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,123,223.20 : 9,186,910.40 = 2,711,039.16 : x
  2. Step 2: Convert to fraction form
    6,123,223.20/9,186,910.40 = 2,711,039.16/x
  3. Step 3: Cross multiply
    6,123,223.20x = 9,186,910.40 × 2,711,039.16
  4. Step 4: Simplify right side
    6,123,223.20x = 24,906,073,853,811.27
  5. Step 5: Solve for x
    x = 24,906,073,853,811.27/6,123,223.20
  6. Step 6: Final answer
    x = 4,067,477.71

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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.