Home / 793,902.33-1,190,854.46-217,530.54

Finding the Fourth Proportional to 793,902.33, 1,190,854.46 and 217,530.54

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Solution

The fourth proportional to 793,902.33, 1,190,854.46 and 217,530.54 is: 326,296.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,902.33 : 1,190,854.46 = 217,530.54 : x
  2. Step 2: Convert to fraction form
    793,902.33/1,190,854.46 = 217,530.54/x
  3. Step 3: Cross multiply
    793,902.33x = 1,190,854.46 × 217,530.54
  4. Step 4: Simplify right side
    793,902.33x = 259,047,213,745.21
  5. Step 5: Solve for x
    x = 259,047,213,745.21/793,902.33
  6. Step 6: Final answer
    x = 326,296.07

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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.