Home / 2,269,413.20-3,404,119.80-2,069,958.80

Finding the Fourth Proportional to 2,269,413.20, 3,404,119.80 and 2,069,958.80

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Solution

The fourth proportional to 2,269,413.20, 3,404,119.80 and 2,069,958.80 is: 3,104,938.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,269,413.20 : 3,404,119.80 = 2,069,958.80 : x
  2. Step 2: Convert to fraction form
    2,269,413.20/3,404,119.80 = 2,069,958.80/x
  3. Step 3: Cross multiply
    2,269,413.20x = 3,404,119.80 × 2,069,958.80
  4. Step 4: Simplify right side
    2,269,413.20x = 7,046,387,736,264.24
  5. Step 5: Solve for x
    x = 7,046,387,736,264.24/2,269,413.20
  6. Step 6: Final answer
    x = 3,104,938.20

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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.