Home / 3,800,927.33-5,245,364.42-2,169,301.95

Finding the Fourth Proportional to 3,800,927.33, 5,245,364.42 and 2,169,301.95

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Solution

The fourth proportional to 3,800,927.33, 5,245,364.42 and 2,169,301.95 is: 2,993,685.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,800,927.33 : 5,245,364.42 = 2,169,301.95 : x
  2. Step 2: Convert to fraction form
    3,800,927.33/5,245,364.42 = 2,169,301.95/x
  3. Step 3: Cross multiply
    3,800,927.33x = 5,245,364.42 × 2,169,301.95
  4. Step 4: Simplify right side
    3,800,927.33x = 11,378,779,253,920.11
  5. Step 5: Solve for x
    x = 11,378,779,253,920.11/3,800,927.33
  6. Step 6: Final answer
    x = 2,993,685.04

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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.