Home / 2,055,324.20-3,082,986.30-559,413.80

Finding the Fourth Proportional to 2,055,324.20, 3,082,986.30 and 559,413.80

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Solution

The fourth proportional to 2,055,324.20, 3,082,986.30 and 559,413.80 is: 839,120.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,055,324.20 : 3,082,986.30 = 559,413.80 : x
  2. Step 2: Convert to fraction form
    2,055,324.20/3,082,986.30 = 559,413.80/x
  3. Step 3: Cross multiply
    2,055,324.20x = 3,082,986.30 × 559,413.80
  4. Step 4: Simplify right side
    2,055,324.20x = 1,724,665,081,430.94
  5. Step 5: Solve for x
    x = 1,724,665,081,430.94/2,055,324.20
  6. Step 6: Final answer
    x = 839,120.70

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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.