Home / 2,339,286.18-3,508,222.95-1,216,742.82

Finding the Fourth Proportional to 2,339,286.18, 3,508,222.95 and 1,216,742.82

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Solution

The fourth proportional to 2,339,286.18, 3,508,222.95 and 1,216,742.82 is: 1,824,746.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,339,286.18 : 3,508,222.95 = 1,216,742.82 : x
  2. Step 2: Convert to fraction form
    2,339,286.18/3,508,222.95 = 1,216,742.82/x
  3. Step 3: Cross multiply
    2,339,286.18x = 3,508,222.95 × 1,216,742.82
  4. Step 4: Simplify right side
    2,339,286.18x = 4,268,605,085,371.72
  5. Step 5: Solve for x
    x = 4,268,605,085,371.72/2,339,286.18
  6. Step 6: Final answer
    x = 1,824,746.85

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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.