Home / 2,202,180.09-3,037,255.43-1,819,542.57

Finding the Fourth Proportional to 2,202,180.09, 3,037,255.43 and 1,819,542.57

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Solution

The fourth proportional to 2,202,180.09, 3,037,255.43 and 1,819,542.57 is: 2,509,520.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,202,180.09 : 3,037,255.43 = 1,819,542.57 : x
  2. Step 2: Convert to fraction form
    2,202,180.09/3,037,255.43 = 1,819,542.57/x
  3. Step 3: Cross multiply
    2,202,180.09x = 3,037,255.43 × 1,819,542.57
  4. Step 4: Simplify right side
    2,202,180.09x = 5,526,415,541,750.94
  5. Step 5: Solve for x
    x = 5,526,415,541,750.94/2,202,180.09
  6. Step 6: Final answer
    x = 2,509,520.26

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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.