Home / 5,805,999.20-8,012,552.40-3,227,723

Finding the Fourth Proportional to 5,805,999.20, 8,012,552.40 and 3,227,723

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Solution

The fourth proportional to 5,805,999.20, 8,012,552.40 and 3,227,723 is: 4,454,409.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,805,999.20 : 8,012,552.40 = 3,227,723 : x
  2. Step 2: Convert to fraction form
    5,805,999.20/8,012,552.40 = 3,227,723/x
  3. Step 3: Cross multiply
    5,805,999.20x = 8,012,552.40 × 3,227,723
  4. Step 4: Simplify right side
    5,805,999.20x = 25,862,299,670,185.20
  5. Step 5: Solve for x
    x = 25,862,299,670,185.20/5,805,999.20
  6. Step 6: Final answer
    x = 4,454,409.79

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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.