Home / 3,236,542.56-4,466,091.06-1,786,211.64

Finding the Fourth Proportional to 3,236,542.56, 4,466,091.06 and 1,786,211.64

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Solution

The fourth proportional to 3,236,542.56, 4,466,091.06 and 1,786,211.64 is: 2,464,785.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,236,542.56 : 4,466,091.06 = 1,786,211.64 : x
  2. Step 2: Convert to fraction form
    3,236,542.56/4,466,091.06 = 1,786,211.64/x
  3. Step 3: Cross multiply
    3,236,542.56x = 4,466,091.06 × 1,786,211.64
  4. Step 4: Simplify right side
    3,236,542.56x = 7,977,383,836,671.94
  5. Step 5: Solve for x
    x = 7,977,383,836,671.94/3,236,542.56
  6. Step 6: Final answer
    x = 2,464,785.71

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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.