Home / 1,195,503.68-1,792,905.60-984,618.56

Finding the Fourth Proportional to 1,195,503.68, 1,792,905.60 and 984,618.56

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Solution

The fourth proportional to 1,195,503.68, 1,792,905.60 and 984,618.56 is: 1,476,639.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,503.68 : 1,792,905.60 = 984,618.56 : x
  2. Step 2: Convert to fraction form
    1,195,503.68/1,792,905.60 = 984,618.56/x
  3. Step 3: Cross multiply
    1,195,503.68x = 1,792,905.60 × 984,618.56
  4. Step 4: Simplify right side
    1,195,503.68x = 1,765,328,130,087.94
  5. Step 5: Solve for x
    x = 1,765,328,130,087.94/1,195,503.68
  6. Step 6: Final answer
    x = 1,476,639.65

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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.