Home / 4,014,453.56-5,540,028.22-2,272,122.92

Finding the Fourth Proportional to 4,014,453.56, 5,540,028.22 and 2,272,122.92

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Solution

The fourth proportional to 4,014,453.56, 5,540,028.22 and 2,272,122.92 is: 3,135,576.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,014,453.56 : 5,540,028.22 = 2,272,122.92 : x
  2. Step 2: Convert to fraction form
    4,014,453.56/5,540,028.22 = 2,272,122.92/x
  3. Step 3: Cross multiply
    4,014,453.56x = 5,540,028.22 × 2,272,122.92
  4. Step 4: Simplify right side
    4,014,453.56x = 12,587,625,096,108.80
  5. Step 5: Solve for x
    x = 12,587,625,096,108.80/4,014,453.56
  6. Step 6: Final answer
    x = 3,135,576.21

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Double scale
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1.5x scale

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.