Home / 2,481,627.80-3,721,998.90-660,003.14

Finding the Fourth Proportional to 2,481,627.80, 3,721,998.90 and 660,003.14

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Solution

The fourth proportional to 2,481,627.80, 3,721,998.90 and 660,003.14 is: 989,886.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,481,627.80 : 3,721,998.90 = 660,003.14 : x
  2. Step 2: Convert to fraction form
    2,481,627.80/3,721,998.90 = 660,003.14/x
  3. Step 3: Cross multiply
    2,481,627.80x = 3,721,998.90 × 660,003.14
  4. Step 4: Simplify right side
    2,481,627.80x = 2,456,530,961,076.55
  5. Step 5: Solve for x
    x = 2,456,530,961,076.55/2,481,627.80
  6. Step 6: Final answer
    x = 989,886.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.