Home / 3,022,413.12-4,171,104.80-1,733,243.20

Finding the Fourth Proportional to 3,022,413.12, 4,171,104.80 and 1,733,243.20

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Solution

The fourth proportional to 3,022,413.12, 4,171,104.80 and 1,733,243.20 is: 2,391,975.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,022,413.12 : 4,171,104.80 = 1,733,243.20 : x
  2. Step 2: Convert to fraction form
    3,022,413.12/4,171,104.80 = 1,733,243.20/x
  3. Step 3: Cross multiply
    3,022,413.12x = 4,171,104.80 × 1,733,243.20
  4. Step 4: Simplify right side
    3,022,413.12x = 7,229,539,031,087.36
  5. Step 5: Solve for x
    x = 7,229,539,031,087.36/3,022,413.12
  6. Step 6: Final answer
    x = 2,391,975.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.