Home / 1,195,933.29-1,792,127.78-984,205.73

Finding the Fourth Proportional to 1,195,933.29, 1,792,127.78 and 984,205.73

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Solution

The fourth proportional to 1,195,933.29, 1,792,127.78 and 984,205.73 is: 1,474,850.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,933.29 : 1,792,127.78 = 984,205.73 : x
  2. Step 2: Convert to fraction form
    1,195,933.29/1,792,127.78 = 984,205.73/x
  3. Step 3: Cross multiply
    1,195,933.29x = 1,792,127.78 × 984,205.73
  4. Step 4: Simplify right side
    1,195,933.29x = 1,763,822,416,086.51
  5. Step 5: Solve for x
    x = 1,763,822,416,086.51/1,195,933.29
  6. Step 6: Final answer
    x = 1,474,850.17

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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.