Home / 2,203,733.44-3,305,830.56-783,920.32

Finding the Fourth Proportional to 2,203,733.44, 3,305,830.56 and 783,920.32

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Solution

The fourth proportional to 2,203,733.44, 3,305,830.56 and 783,920.32 is: 1,175,962.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,203,733.44 : 3,305,830.56 = 783,920.32 : x
  2. Step 2: Convert to fraction form
    2,203,733.44/3,305,830.56 = 783,920.32/x
  3. Step 3: Cross multiply
    2,203,733.44x = 3,305,830.56 × 783,920.32
  4. Step 4: Simplify right side
    2,203,733.44x = 2,591,507,750,460.98
  5. Step 5: Solve for x
    x = 2,591,507,750,460.98/2,203,733.44
  6. Step 6: Final answer
    x = 1,175,962.44

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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.