Home / 2,623,387.24-3,935,633.82-850,321

Finding the Fourth Proportional to 2,623,387.24, 3,935,633.82 and 850,321

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Solution

The fourth proportional to 2,623,387.24, 3,935,633.82 and 850,321 is: 1,275,660.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,623,387.24 : 3,935,633.82 = 850,321 : x
  2. Step 2: Convert to fraction form
    2,623,387.24/3,935,633.82 = 850,321/x
  3. Step 3: Cross multiply
    2,623,387.24x = 3,935,633.82 × 850,321
  4. Step 4: Simplify right side
    2,623,387.24x = 3,346,552,085,456.22
  5. Step 5: Solve for x
    x = 3,346,552,085,456.22/2,623,387.24
  6. Step 6: Final answer
    x = 1,275,660.73

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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.