Home / 4,040,567.18-5,576,100.17-2,205,143.49

Finding the Fourth Proportional to 4,040,567.18, 5,576,100.17 and 2,205,143.49

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Solution

The fourth proportional to 4,040,567.18, 5,576,100.17 and 2,205,143.49 is: 3,043,162.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,040,567.18 : 5,576,100.17 = 2,205,143.49 : x
  2. Step 2: Convert to fraction form
    4,040,567.18/5,576,100.17 = 2,205,143.49/x
  3. Step 3: Cross multiply
    4,040,567.18x = 5,576,100.17 × 2,205,143.49
  4. Step 4: Simplify right side
    4,040,567.18x = 12,296,100,978,437.68
  5. Step 5: Solve for x
    x = 12,296,100,978,437.68/4,040,567.18
  6. Step 6: Final answer
    x = 3,043,162.12

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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.