Home / 1,783,524.68-2,675,289.12-758,589.56

Finding the Fourth Proportional to 1,783,524.68, 2,675,289.12 and 758,589.56

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Solution

The fourth proportional to 1,783,524.68, 2,675,289.12 and 758,589.56 is: 1,137,885.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,783,524.68 : 2,675,289.12 = 758,589.56 : x
  2. Step 2: Convert to fraction form
    1,783,524.68/2,675,289.12 = 758,589.56/x
  3. Step 3: Cross multiply
    1,783,524.68x = 2,675,289.12 × 758,589.56
  4. Step 4: Simplify right side
    1,783,524.68x = 2,029,446,396,413.59
  5. Step 5: Solve for x
    x = 2,029,446,396,413.59/1,783,524.68
  6. Step 6: Final answer
    x = 1,137,885.23

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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.