Home / 4,025,540.25-5,555,245.55-2,214,665.37

Finding the Fourth Proportional to 4,025,540.25, 5,555,245.55 and 2,214,665.37

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Solution

The fourth proportional to 4,025,540.25, 5,555,245.55 and 2,214,665.37 is: 3,056,238.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,025,540.25 : 5,555,245.55 = 2,214,665.37 : x
  2. Step 2: Convert to fraction form
    4,025,540.25/5,555,245.55 = 2,214,665.37/x
  3. Step 3: Cross multiply
    4,025,540.25x = 5,555,245.55 × 2,214,665.37
  4. Step 4: Simplify right side
    4,025,540.25x = 12,303,009,930,358.28
  5. Step 5: Solve for x
    x = 12,303,009,930,358.28/4,025,540.25
  6. Step 6: Final answer
    x = 3,056,238.21

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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.