Home / 5,394,033.18-7,443,992.34-3,102,195.96

Finding the Fourth Proportional to 5,394,033.18, 7,443,992.34 and 3,102,195.96

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Solution

The fourth proportional to 5,394,033.18, 7,443,992.34 and 3,102,195.96 is: 4,281,160.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,394,033.18 : 7,443,992.34 = 3,102,195.96 : x
  2. Step 2: Convert to fraction form
    5,394,033.18/7,443,992.34 = 3,102,195.96/x
  3. Step 3: Cross multiply
    5,394,033.18x = 7,443,992.34 × 3,102,195.96
  4. Step 4: Simplify right side
    5,394,033.18x = 23,092,722,963,418.95
  5. Step 5: Solve for x
    x = 23,092,722,963,418.95/5,394,033.18
  6. Step 6: Final answer
    x = 4,281,160.72

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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.