Home / 881,526.44-1,322,216.12-624,295.56

Finding the Fourth Proportional to 881,526.44, 1,322,216.12 and 624,295.56

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Solution

The fourth proportional to 881,526.44, 1,322,216.12 and 624,295.56 is: 936,391.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    881,526.44 : 1,322,216.12 = 624,295.56 : x
  2. Step 2: Convert to fraction form
    881,526.44/1,322,216.12 = 624,295.56/x
  3. Step 3: Cross multiply
    881,526.44x = 1,322,216.12 × 624,295.56
  4. Step 4: Simplify right side
    881,526.44x = 825,453,653,076.43
  5. Step 5: Solve for x
    x = 825,453,653,076.43/881,526.44
  6. Step 6: Final answer
    x = 936,391.26

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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.