Home / 3,250,972.91-4,483,246.83-1,944,012.11

Finding the Fourth Proportional to 3,250,972.91, 4,483,246.83 and 1,944,012.11

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Solution

The fourth proportional to 3,250,972.91, 4,483,246.83 and 1,944,012.11 is: 2,680,885.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,250,972.91 : 4,483,246.83 = 1,944,012.11 : x
  2. Step 2: Convert to fraction form
    3,250,972.91/4,483,246.83 = 1,944,012.11/x
  3. Step 3: Cross multiply
    3,250,972.91x = 4,483,246.83 × 1,944,012.11
  4. Step 4: Simplify right side
    3,250,972.91x = 8,715,486,107,222.88
  5. Step 5: Solve for x
    x = 8,715,486,107,222.88/3,250,972.91
  6. Step 6: Final answer
    x = 2,680,885.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.