Home / 3,689,932.26-5,534,935.54-1,293,834.58

Finding the Fourth Proportional to 3,689,932.26, 5,534,935.54 and 1,293,834.58

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Solution

The fourth proportional to 3,689,932.26, 5,534,935.54 and 1,293,834.58 is: 1,940,764.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,689,932.26 : 5,534,935.54 = 1,293,834.58 : x
  2. Step 2: Convert to fraction form
    3,689,932.26/5,534,935.54 = 1,293,834.58/x
  3. Step 3: Cross multiply
    3,689,932.26x = 5,534,935.54 × 1,293,834.58
  4. Step 4: Simplify right side
    3,689,932.26x = 7,161,290,999,722.97
  5. Step 5: Solve for x
    x = 7,161,290,999,722.97/3,689,932.26
  6. Step 6: Final answer
    x = 1,940,764.90

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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.