Home / 3,322,112.80-4,983,169.20-3,100,928.80

Finding the Fourth Proportional to 3,322,112.80, 4,983,169.20 and 3,100,928.80

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Solution

The fourth proportional to 3,322,112.80, 4,983,169.20 and 3,100,928.80 is: 4,651,393.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,322,112.80 : 4,983,169.20 = 3,100,928.80 : x
  2. Step 2: Convert to fraction form
    3,322,112.80/4,983,169.20 = 3,100,928.80/x
  3. Step 3: Cross multiply
    3,322,112.80x = 4,983,169.20 × 3,100,928.80
  4. Step 4: Simplify right side
    3,322,112.80x = 15,452,452,887,552.96
  5. Step 5: Solve for x
    x = 15,452,452,887,552.96/3,322,112.80
  6. Step 6: Final answer
    x = 4,651,393.20

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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.