Home / 622,727.22-934,091.82-173,449.38

Finding the Fourth Proportional to 622,727.22, 934,091.82 and 173,449.38

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Solution

The fourth proportional to 622,727.22, 934,091.82 and 173,449.38 is: 260,174.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,727.22 : 934,091.82 = 173,449.38 : x
  2. Step 2: Convert to fraction form
    622,727.22/934,091.82 = 173,449.38/x
  3. Step 3: Cross multiply
    622,727.22x = 934,091.82 × 173,449.38
  4. Step 4: Simplify right side
    622,727.22x = 162,017,647,042.07
  5. Step 5: Solve for x
    x = 162,017,647,042.07/622,727.22
  6. Step 6: Final answer
    x = 260,174.35

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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.