Home / 3,510,413.20-5,265,619.80-2,801,825.20

Finding the Fourth Proportional to 3,510,413.20, 5,265,619.80 and 2,801,825.20

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Solution

The fourth proportional to 3,510,413.20, 5,265,619.80 and 2,801,825.20 is: 4,202,737.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,510,413.20 : 5,265,619.80 = 2,801,825.20 : x
  2. Step 2: Convert to fraction form
    3,510,413.20/5,265,619.80 = 2,801,825.20/x
  3. Step 3: Cross multiply
    3,510,413.20x = 5,265,619.80 × 2,801,825.20
  4. Step 4: Simplify right side
    3,510,413.20x = 14,753,346,249,258.96
  5. Step 5: Solve for x
    x = 14,753,346,249,258.96/3,510,413.20
  6. Step 6: Final answer
    x = 4,202,737.80

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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.