Home / 3,950,194.12-5,453,617.20-2,501,131.66

Finding the Fourth Proportional to 3,950,194.12, 5,453,617.20 and 2,501,131.66

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Solution

The fourth proportional to 3,950,194.12, 5,453,617.20 and 2,501,131.66 is: 3,453,049.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,950,194.12 : 5,453,617.20 = 2,501,131.66 : x
  2. Step 2: Convert to fraction form
    3,950,194.12/5,453,617.20 = 2,501,131.66/x
  3. Step 3: Cross multiply
    3,950,194.12x = 5,453,617.20 × 2,501,131.66
  4. Step 4: Simplify right side
    3,950,194.12x = 13,640,214,640,440.55
  5. Step 5: Solve for x
    x = 13,640,214,640,440.55/3,950,194.12
  6. Step 6: Final answer
    x = 3,453,049.20

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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.