Home / 5,396,852.54-8,092,974.38-3,123,945.82

Finding the Fourth Proportional to 5,396,852.54, 8,092,974.38 and 3,123,945.82

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Solution

The fourth proportional to 5,396,852.54, 8,092,974.38 and 3,123,945.82 is: 4,684,584.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,396,852.54 : 8,092,974.38 = 3,123,945.82 : x
  2. Step 2: Convert to fraction form
    5,396,852.54/8,092,974.38 = 3,123,945.82/x
  3. Step 3: Cross multiply
    5,396,852.54x = 8,092,974.38 × 3,123,945.82
  4. Step 4: Simplify right side
    5,396,852.54x = 25,282,013,480,264.58
  5. Step 5: Solve for x
    x = 25,282,013,480,264.58/5,396,852.54
  6. Step 6: Final answer
    x = 4,684,584.82

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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.