Home / 4,040,567.68-5,576,100.86-2,205,144

Finding the Fourth Proportional to 4,040,567.68, 5,576,100.86 and 2,205,144

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Solution

The fourth proportional to 4,040,567.68, 5,576,100.86 and 2,205,144 is: 3,043,162.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,040,567.68 : 5,576,100.86 = 2,205,144 : x
  2. Step 2: Convert to fraction form
    4,040,567.68/5,576,100.86 = 2,205,144/x
  3. Step 3: Cross multiply
    4,040,567.68x = 5,576,100.86 × 2,205,144
  4. Step 4: Simplify right side
    4,040,567.68x = 12,296,105,354,823.84
  5. Step 5: Solve for x
    x = 12,296,105,354,823.84/4,040,567.68
  6. Step 6: Final answer
    x = 3,043,162.82

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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.