Home / 1,863,198.68-2,792,804.78-963,734.90

Finding the Fourth Proportional to 1,863,198.68, 2,792,804.78 and 963,734.90

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Solution

The fourth proportional to 1,863,198.68, 2,792,804.78 and 963,734.90 is: 1,444,571.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,863,198.68 : 2,792,804.78 = 963,734.90 : x
  2. Step 2: Convert to fraction form
    1,863,198.68/2,792,804.78 = 963,734.90/x
  3. Step 3: Cross multiply
    1,863,198.68x = 2,792,804.78 × 963,734.90
  4. Step 4: Simplify right side
    1,863,198.68x = 2,691,523,423,818.14
  5. Step 5: Solve for x
    x = 2,691,523,423,818.14/1,863,198.68
  6. Step 6: Final answer
    x = 1,444,571.35

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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.