Home / 2,005,168.80-3,008,190.60-585,109.20

Finding the Fourth Proportional to 2,005,168.80, 3,008,190.60 and 585,109.20

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Solution

The fourth proportional to 2,005,168.80, 3,008,190.60 and 585,109.20 is: 877,791.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,005,168.80 : 3,008,190.60 = 585,109.20 : x
  2. Step 2: Convert to fraction form
    2,005,168.80/3,008,190.60 = 585,109.20/x
  3. Step 3: Cross multiply
    2,005,168.80x = 3,008,190.60 × 585,109.20
  4. Step 4: Simplify right side
    2,005,168.80x = 1,760,119,995,413.52
  5. Step 5: Solve for x
    x = 1,760,119,995,413.52/2,005,168.80
  6. Step 6: Final answer
    x = 877,791.43

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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.