Home / 793,232.60-1,189,034.44-313,265.88

Finding the Fourth Proportional to 793,232.60, 1,189,034.44 and 313,265.88

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Solution

The fourth proportional to 793,232.60, 1,189,034.44 and 313,265.88 is: 469,577.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,232.60 : 1,189,034.44 = 313,265.88 : x
  2. Step 2: Convert to fraction form
    793,232.60/1,189,034.44 = 313,265.88/x
  3. Step 3: Cross multiply
    793,232.60x = 1,189,034.44 × 313,265.88
  4. Step 4: Simplify right side
    793,232.60x = 372,483,919,413.74
  5. Step 5: Solve for x
    x = 372,483,919,413.74/793,232.60
  6. Step 6: Final answer
    x = 469,577.17

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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.