Home / 2,417,015.80-3,622,413.30-1,853,255.80

Finding the Fourth Proportional to 2,417,015.80, 3,622,413.30 and 1,853,255.80

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Solution

The fourth proportional to 2,417,015.80, 3,622,413.30 and 1,853,255.80 is: 2,777,498.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,417,015.80 : 3,622,413.30 = 1,853,255.80 : x
  2. Step 2: Convert to fraction form
    2,417,015.80/3,622,413.30 = 1,853,255.80/x
  3. Step 3: Cross multiply
    2,417,015.80x = 3,622,413.30 × 1,853,255.80
  4. Step 4: Simplify right side
    2,417,015.80x = 6,713,258,458,222.14
  5. Step 5: Solve for x
    x = 6,713,258,458,222.14/2,417,015.80
  6. Step 6: Final answer
    x = 2,777,498.79

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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.