Home / 2,344,999.22-3,517,782.56-828,371.83

Finding the Fourth Proportional to 2,344,999.22, 3,517,782.56 and 828,371.83

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Solution

The fourth proportional to 2,344,999.22, 3,517,782.56 and 828,371.83 is: 1,242,657.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,344,999.22 : 3,517,782.56 = 828,371.83 : x
  2. Step 2: Convert to fraction form
    2,344,999.22/3,517,782.56 = 828,371.83/x
  3. Step 3: Cross multiply
    2,344,999.22x = 3,517,782.56 × 828,371.83
  4. Step 4: Simplify right side
    2,344,999.22x = 2,914,031,978,194.80
  5. Step 5: Solve for x
    x = 2,914,031,978,194.80/2,344,999.22
  6. Step 6: Final answer
    x = 1,242,657.97

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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.