Home / 5,458,959.22-8,171,642.67-3,561,615.22

Finding the Fourth Proportional to 5,458,959.22, 8,171,642.67 and 3,561,615.22

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Solution

The fourth proportional to 5,458,959.22, 8,171,642.67 and 3,561,615.22 is: 5,331,464.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,458,959.22 : 8,171,642.67 = 3,561,615.22 : x
  2. Step 2: Convert to fraction form
    5,458,959.22/8,171,642.67 = 3,561,615.22/x
  3. Step 3: Cross multiply
    5,458,959.22x = 8,171,642.67 × 3,561,615.22
  4. Step 4: Simplify right side
    5,458,959.22x = 29,104,246,905,873.44
  5. Step 5: Solve for x
    x = 29,104,246,905,873.44/5,458,959.22
  6. Step 6: Final answer
    x = 5,331,464.43

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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.