Home / 11,290,928.62-16,936,406-3,093,640.59

Finding the Fourth Proportional to 11,290,928.62, 16,936,406 and 3,093,640.59

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Solution

The fourth proportional to 11,290,928.62, 16,936,406 and 3,093,640.59 is: 4,640,464.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,290,928.62 : 16,936,406 = 3,093,640.59 : x
  2. Step 2: Convert to fraction form
    11,290,928.62/16,936,406 = 3,093,640.59/x
  3. Step 3: Cross multiply
    11,290,928.62x = 16,936,406 × 3,093,640.59
  4. Step 4: Simplify right side
    11,290,928.62x = 52,395,153,050,319.54
  5. Step 5: Solve for x
    x = 52,395,153,050,319.54/11,290,928.62
  6. Step 6: Final answer
    x = 4,640,464.47

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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.