Home / 3,038,600.22-4,193,829.26-1,952,229.84

Finding the Fourth Proportional to 3,038,600.22, 4,193,829.26 and 1,952,229.84

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Solution

The fourth proportional to 3,038,600.22, 4,193,829.26 and 1,952,229.84 is: 2,694,437.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,038,600.22 : 4,193,829.26 = 1,952,229.84 : x
  2. Step 2: Convert to fraction form
    3,038,600.22/4,193,829.26 = 1,952,229.84/x
  3. Step 3: Cross multiply
    3,038,600.22x = 4,193,829.26 × 1,952,229.84
  4. Step 4: Simplify right side
    3,038,600.22x = 8,187,318,625,237.12
  5. Step 5: Solve for x
    x = 8,187,318,625,237.12/3,038,600.22
  6. Step 6: Final answer
    x = 2,694,437.58

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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.