Home / 4,040,768.70-6,061,101.21-1,162,205.82

Finding the Fourth Proportional to 4,040,768.70, 6,061,101.21 and 1,162,205.82

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Solution

The fourth proportional to 4,040,768.70, 6,061,101.21 and 1,162,205.82 is: 1,743,293.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,040,768.70 : 6,061,101.21 = 1,162,205.82 : x
  2. Step 2: Convert to fraction form
    4,040,768.70/6,061,101.21 = 1,162,205.82/x
  3. Step 3: Cross multiply
    4,040,768.70x = 6,061,101.21 × 1,162,205.82
  4. Step 4: Simplify right side
    4,040,768.70x = 7,044,247,101,871.04
  5. Step 5: Solve for x
    x = 7,044,247,101,871.04/4,040,768.70
  6. Step 6: Final answer
    x = 1,743,293.82

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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.