Home / 2,222,815.08-3,334,222.62-539,907.24

Finding the Fourth Proportional to 2,222,815.08, 3,334,222.62 and 539,907.24

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Solution

The fourth proportional to 2,222,815.08, 3,334,222.62 and 539,907.24 is: 809,860.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,222,815.08 : 3,334,222.62 = 539,907.24 : x
  2. Step 2: Convert to fraction form
    2,222,815.08/3,334,222.62 = 539,907.24/x
  3. Step 3: Cross multiply
    2,222,815.08x = 3,334,222.62 × 539,907.24
  4. Step 4: Simplify right side
    2,222,815.08x = 1,800,170,932,309.77
  5. Step 5: Solve for x
    x = 1,800,170,932,309.77/2,222,815.08
  6. Step 6: Final answer
    x = 809,860.86

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1.5x scale

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.