Home / 2,183,381.70-3,275,072.55-1,498,413.30

Finding the Fourth Proportional to 2,183,381.70, 3,275,072.55 and 1,498,413.30

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Solution

The fourth proportional to 2,183,381.70, 3,275,072.55 and 1,498,413.30 is: 2,247,619.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,183,381.70 : 3,275,072.55 = 1,498,413.30 : x
  2. Step 2: Convert to fraction form
    2,183,381.70/3,275,072.55 = 1,498,413.30/x
  3. Step 3: Cross multiply
    2,183,381.70x = 3,275,072.55 × 1,498,413.30
  4. Step 4: Simplify right side
    2,183,381.70x = 4,907,412,267,384.92
  5. Step 5: Solve for x
    x = 4,907,412,267,384.92/2,183,381.70
  6. Step 6: Final answer
    x = 2,247,619.95

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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.