Home / 1,183,546.59-1,633,261.62-667,296.06

Finding the Fourth Proportional to 1,183,546.59, 1,633,261.62 and 667,296.06

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Solution

The fourth proportional to 1,183,546.59, 1,633,261.62 and 667,296.06 is: 920,850.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,546.59 : 1,633,261.62 = 667,296.06 : x
  2. Step 2: Convert to fraction form
    1,183,546.59/1,633,261.62 = 667,296.06/x
  3. Step 3: Cross multiply
    1,183,546.59x = 1,633,261.62 × 667,296.06
  4. Step 4: Simplify right side
    1,183,546.59x = 1,089,869,043,975.22
  5. Step 5: Solve for x
    x = 1,089,869,043,975.22/1,183,546.59
  6. Step 6: Final answer
    x = 920,850.14

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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.