Home / 5,083,932.50-7,015,828.22-2,760,824.39

Finding the Fourth Proportional to 5,083,932.50, 7,015,828.22 and 2,760,824.39

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Solution

The fourth proportional to 5,083,932.50, 7,015,828.22 and 2,760,824.39 is: 3,809,938.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,083,932.50 : 7,015,828.22 = 2,760,824.39 : x
  2. Step 2: Convert to fraction form
    5,083,932.50/7,015,828.22 = 2,760,824.39/x
  3. Step 3: Cross multiply
    5,083,932.50x = 7,015,828.22 × 2,760,824.39
  4. Step 4: Simplify right side
    5,083,932.50x = 19,369,469,690,267.92
  5. Step 5: Solve for x
    x = 19,369,469,690,267.92/5,083,932.50
  6. Step 6: Final answer
    x = 3,809,938.41

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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.