Home / 2,012,197.30-3,021,795.15-1,067,413.30

Finding the Fourth Proportional to 2,012,197.30, 3,021,795.15 and 1,067,413.30

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Solution

The fourth proportional to 2,012,197.30, 3,021,795.15 and 1,067,413.30 is: 1,602,976.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,012,197.30 : 3,021,795.15 = 1,067,413.30 : x
  2. Step 2: Convert to fraction form
    2,012,197.30/3,021,795.15 = 1,067,413.30/x
  3. Step 3: Cross multiply
    2,012,197.30x = 3,021,795.15 × 1,067,413.30
  4. Step 4: Simplify right side
    2,012,197.30x = 3,225,504,332,985.50
  5. Step 5: Solve for x
    x = 3,225,504,332,985.50/2,012,197.30
  6. Step 6: Final answer
    x = 1,602,976.18

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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.