Home / 4,040,568.09-5,576,101.54-2,205,144.43

Finding the Fourth Proportional to 4,040,568.09, 5,576,101.54 and 2,205,144.43

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Solution

The fourth proportional to 4,040,568.09, 5,576,101.54 and 2,205,144.43 is: 3,043,163.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,040,568.09 : 5,576,101.54 = 2,205,144.43 : x
  2. Step 2: Convert to fraction form
    4,040,568.09/5,576,101.54 = 2,205,144.43/x
  3. Step 3: Cross multiply
    4,040,568.09x = 5,576,101.54 × 2,205,144.43
  4. Step 4: Simplify right side
    4,040,568.09x = 12,296,109,232,592.31
  5. Step 5: Solve for x
    x = 12,296,109,232,592.31/4,040,568.09
  6. Step 6: Final answer
    x = 3,043,163.48

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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.