Home / 881,104.41-1,321,657.65-241,413.57

Finding the Fourth Proportional to 881,104.41, 1,321,657.65 and 241,413.57

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Solution

The fourth proportional to 881,104.41, 1,321,657.65 and 241,413.57 is: 362,120.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    881,104.41 : 1,321,657.65 = 241,413.57 : x
  2. Step 2: Convert to fraction form
    881,104.41/1,321,657.65 = 241,413.57/x
  3. Step 3: Cross multiply
    881,104.41x = 1,321,657.65 × 241,413.57
  4. Step 4: Simplify right side
    881,104.41x = 319,066,091,604.31
  5. Step 5: Solve for x
    x = 319,066,091,604.31/881,104.41
  6. Step 6: Final answer
    x = 362,120.64

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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.