Home / 3,204,747.73-4,807,106.74-1,311,489.37

Finding the Fourth Proportional to 3,204,747.73, 4,807,106.74 and 1,311,489.37

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Solution

The fourth proportional to 3,204,747.73, 4,807,106.74 and 1,311,489.37 is: 1,967,227.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,204,747.73 : 4,807,106.74 = 1,311,489.37 : x
  2. Step 2: Convert to fraction form
    3,204,747.73/4,807,106.74 = 1,311,489.37/x
  3. Step 3: Cross multiply
    3,204,747.73x = 4,807,106.74 × 1,311,489.37
  4. Step 4: Simplify right side
    3,204,747.73x = 6,304,469,389,965.36
  5. Step 5: Solve for x
    x = 6,304,469,389,965.36/3,204,747.73
  6. Step 6: Final answer
    x = 1,967,227.98

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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.