Home / 4,040,329.09-5,575,771.89-2,204,905.59

Finding the Fourth Proportional to 4,040,329.09, 5,575,771.89 and 2,204,905.59

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Solution

The fourth proportional to 4,040,329.09, 5,575,771.89 and 2,204,905.59 is: 3,042,833.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,040,329.09 : 5,575,771.89 = 2,204,905.59 : x
  2. Step 2: Convert to fraction form
    4,040,329.09/5,575,771.89 = 2,204,905.59/x
  3. Step 3: Cross multiply
    4,040,329.09x = 5,575,771.89 × 2,204,905.59
  4. Step 4: Simplify right side
    4,040,329.09x = 12,294,050,611,986.05
  5. Step 5: Solve for x
    x = 12,294,050,611,986.05/4,040,329.09
  6. Step 6: Final answer
    x = 3,042,833.97

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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.