Home / 3,856,626.53-5,322,029.25-2,114,236.37

Finding the Fourth Proportional to 3,856,626.53, 5,322,029.25 and 2,114,236.37

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Solution

The fourth proportional to 3,856,626.53, 5,322,029.25 and 2,114,236.37 is: 2,917,582.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,856,626.53 : 5,322,029.25 = 2,114,236.37 : x
  2. Step 2: Convert to fraction form
    3,856,626.53/5,322,029.25 = 2,114,236.37/x
  3. Step 3: Cross multiply
    3,856,626.53x = 5,322,029.25 × 2,114,236.37
  4. Step 4: Simplify right side
    3,856,626.53x = 11,252,027,775,943.68
  5. Step 5: Solve for x
    x = 11,252,027,775,943.68/3,856,626.53
  6. Step 6: Final answer
    x = 2,917,582.95

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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.