Home / 881,524.44-1,322,213.13-624,293.55

Finding the Fourth Proportional to 881,524.44, 1,322,213.13 and 624,293.55

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Solution

The fourth proportional to 881,524.44, 1,322,213.13 and 624,293.55 is: 936,388.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    881,524.44 : 1,322,213.13 = 624,293.55 : x
  2. Step 2: Convert to fraction form
    881,524.44/1,322,213.13 = 624,293.55/x
  3. Step 3: Cross multiply
    881,524.44x = 1,322,213.13 × 624,293.55
  4. Step 4: Simplify right side
    881,524.44x = 825,449,128,784.31
  5. Step 5: Solve for x
    x = 825,449,128,784.31/881,524.44
  6. Step 6: Final answer
    x = 936,388.25

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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.