Home / 933,190.26-1,399,810.92-259,273.50

Finding the Fourth Proportional to 933,190.26, 1,399,810.92 and 259,273.50

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Solution

The fourth proportional to 933,190.26, 1,399,810.92 and 259,273.50 is: 388,917.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,190.26 : 1,399,810.92 = 259,273.50 : x
  2. Step 2: Convert to fraction form
    933,190.26/1,399,810.92 = 259,273.50/x
  3. Step 3: Cross multiply
    933,190.26x = 1,399,810.92 × 259,273.50
  4. Step 4: Simplify right side
    933,190.26x = 362,933,876,566.62
  5. Step 5: Solve for x
    x = 362,933,876,566.62/933,190.26
  6. Step 6: Final answer
    x = 388,917.34

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1.5x scale

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.