Home / 3,741,160.50-5,164,539.48-2,192,207.20

Finding the Fourth Proportional to 3,741,160.50, 5,164,539.48 and 2,192,207.20

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Solution

The fourth proportional to 3,741,160.50, 5,164,539.48 and 2,192,207.20 is: 3,026,264.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,741,160.50 : 5,164,539.48 = 2,192,207.20 : x
  2. Step 2: Convert to fraction form
    3,741,160.50/5,164,539.48 = 2,192,207.20/x
  3. Step 3: Cross multiply
    3,741,160.50x = 5,164,539.48 × 2,192,207.20
  4. Step 4: Simplify right side
    3,741,160.50x = 11,321,740,622,467.04
  5. Step 5: Solve for x
    x = 11,321,740,622,467.04/3,741,160.50
  6. Step 6: Final answer
    x = 3,026,264.34

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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.