Home / 2,625,456-3,623,132.52-1,418,232

Finding the Fourth Proportional to 2,625,456, 3,623,132.52 and 1,418,232

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Solution

The fourth proportional to 2,625,456, 3,623,132.52 and 1,418,232 is: 1,957,161.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,625,456 : 3,623,132.52 = 1,418,232 : x
  2. Step 2: Convert to fraction form
    2,625,456/3,623,132.52 = 1,418,232/x
  3. Step 3: Cross multiply
    2,625,456x = 3,623,132.52 × 1,418,232
  4. Step 4: Simplify right side
    2,625,456x = 5,138,442,480,104.64
  5. Step 5: Solve for x
    x = 5,138,442,480,104.64/2,625,456
  6. Step 6: Final answer
    x = 1,957,161.91

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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.