Home / 3,883,033.80-5,826,300.30-1,860,496.20

Finding the Fourth Proportional to 3,883,033.80, 5,826,300.30 and 1,860,496.20

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Solution

The fourth proportional to 3,883,033.80, 5,826,300.30 and 1,860,496.20 is: 2,791,582.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,883,033.80 : 5,826,300.30 = 1,860,496.20 : x
  2. Step 2: Convert to fraction form
    3,883,033.80/5,826,300.30 = 1,860,496.20/x
  3. Step 3: Cross multiply
    3,883,033.80x = 5,826,300.30 × 1,860,496.20
  4. Step 4: Simplify right side
    3,883,033.80x = 10,839,809,568,208.86
  5. Step 5: Solve for x
    x = 10,839,809,568,208.86/3,883,033.80
  6. Step 6: Final answer
    x = 2,791,582.59

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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.