Home / 4,040,568.83-5,576,102.57-2,205,145.19

Finding the Fourth Proportional to 4,040,568.83, 5,576,102.57 and 2,205,145.19

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Solution

The fourth proportional to 4,040,568.83, 5,576,102.57 and 2,205,145.19 is: 3,043,164.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,040,568.83 : 5,576,102.57 = 2,205,145.19 : x
  2. Step 2: Convert to fraction form
    4,040,568.83/5,576,102.57 = 2,205,145.19/x
  3. Step 3: Cross multiply
    4,040,568.83x = 5,576,102.57 × 2,205,145.19
  4. Step 4: Simplify right side
    4,040,568.83x = 12,296,115,722,275.90
  5. Step 5: Solve for x
    x = 12,296,115,722,275.90/4,040,568.83
  6. Step 6: Final answer
    x = 3,043,164.53

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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.