Home / 6,175,679.45-8,522,333.57-3,422,361.26

Finding the Fourth Proportional to 6,175,679.45, 8,522,333.57 and 3,422,361.26

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Solution

The fourth proportional to 6,175,679.45, 8,522,333.57 and 3,422,361.26 is: 4,722,800.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,175,679.45 : 8,522,333.57 = 3,422,361.26 : x
  2. Step 2: Convert to fraction form
    6,175,679.45/8,522,333.57 = 3,422,361.26/x
  3. Step 3: Cross multiply
    6,175,679.45x = 8,522,333.57 × 3,422,361.26
  4. Step 4: Simplify right side
    6,175,679.45x = 29,166,504,284,627.23
  5. Step 5: Solve for x
    x = 29,166,504,284,627.23/6,175,679.45
  6. Step 6: Final answer
    x = 4,722,800.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.