Home / 1,195,930.29-1,792,123.28-984,202.72

Finding the Fourth Proportional to 1,195,930.29, 1,792,123.28 and 984,202.72

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Solution

The fourth proportional to 1,195,930.29, 1,792,123.28 and 984,202.72 is: 1,474,845.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,930.29 : 1,792,123.28 = 984,202.72 : x
  2. Step 2: Convert to fraction form
    1,195,930.29/1,792,123.28 = 984,202.72/x
  3. Step 3: Cross multiply
    1,195,930.29x = 1,792,123.28 × 984,202.72
  4. Step 4: Simplify right side
    1,195,930.29x = 1,763,812,601,040.76
  5. Step 5: Solve for x
    x = 1,763,812,601,040.76/1,195,930.29
  6. Step 6: Final answer
    x = 1,474,845.66

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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.