Home / 4,055,411.88-6,078,912.60-2,535,605.44

Finding the Fourth Proportional to 4,055,411.88, 6,078,912.60 and 2,535,605.44

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Solution

The fourth proportional to 4,055,411.88, 6,078,912.60 and 2,535,605.44 is: 3,800,778.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,055,411.88 : 6,078,912.60 = 2,535,605.44 : x
  2. Step 2: Convert to fraction form
    4,055,411.88/6,078,912.60 = 2,535,605.44/x
  3. Step 3: Cross multiply
    4,055,411.88x = 6,078,912.60 × 2,535,605.44
  4. Step 4: Simplify right side
    4,055,411.88x = 15,413,723,852,155.78
  5. Step 5: Solve for x
    x = 15,413,723,852,155.78/4,055,411.88
  6. Step 6: Final answer
    x = 3,800,778.89

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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.