Home / 6,196,697.20-9,277,331.10-3,805,212.70

Finding the Fourth Proportional to 6,196,697.20, 9,277,331.10 and 3,805,212.70

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Solution

The fourth proportional to 6,196,697.20, 9,277,331.10 and 3,805,212.70 is: 5,696,940.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,196,697.20 : 9,277,331.10 = 3,805,212.70 : x
  2. Step 2: Convert to fraction form
    6,196,697.20/9,277,331.10 = 3,805,212.70/x
  3. Step 3: Cross multiply
    6,196,697.20x = 9,277,331.10 × 3,805,212.70
  4. Step 4: Simplify right side
    6,196,697.20x = 35,302,218,123,824.97
  5. Step 5: Solve for x
    x = 35,302,218,123,824.97/6,196,697.20
  6. Step 6: Final answer
    x = 5,696,940.96

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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.