Home / 3,901,937.98-5,855,049.11-1,983,014.70

Finding the Fourth Proportional to 3,901,937.98, 5,855,049.11 and 1,983,014.70

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Solution

The fourth proportional to 3,901,937.98, 5,855,049.11 and 1,983,014.70 is: 2,975,610.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,901,937.98 : 5,855,049.11 = 1,983,014.70 : x
  2. Step 2: Convert to fraction form
    3,901,937.98/5,855,049.11 = 1,983,014.70/x
  3. Step 3: Cross multiply
    3,901,937.98x = 5,855,049.11 × 1,983,014.70
  4. Step 4: Simplify right side
    3,901,937.98x = 11,610,648,454,351.92
  5. Step 5: Solve for x
    x = 11,610,648,454,351.92/3,901,937.98
  6. Step 6: Final answer
    x = 2,975,610.71

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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.