Home / 627,650.28-941,481.99-248,663.25

Finding the Fourth Proportional to 627,650.28, 941,481.99 and 248,663.25

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Solution

The fourth proportional to 627,650.28, 941,481.99 and 248,663.25 is: 372,997.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    627,650.28 : 941,481.99 = 248,663.25 : x
  2. Step 2: Convert to fraction form
    627,650.28/941,481.99 = 248,663.25/x
  3. Step 3: Cross multiply
    627,650.28x = 941,481.99 × 248,663.25
  4. Step 4: Simplify right side
    627,650.28x = 234,111,971,449.87
  5. Step 5: Solve for x
    x = 234,111,971,449.87/627,650.28
  6. Step 6: Final answer
    x = 372,997.48

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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.