Home / 2,065,202.92-2,850,182.40-1,194,074.65

Finding the Fourth Proportional to 2,065,202.92, 2,850,182.40 and 1,194,074.65

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Solution

The fourth proportional to 2,065,202.92, 2,850,182.40 and 1,194,074.65 is: 1,647,940.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,065,202.92 : 2,850,182.40 = 1,194,074.65 : x
  2. Step 2: Convert to fraction form
    2,065,202.92/2,850,182.40 = 1,194,074.65/x
  3. Step 3: Cross multiply
    2,065,202.92x = 2,850,182.40 × 1,194,074.65
  4. Step 4: Simplify right side
    2,065,202.92x = 3,403,330,551,716.16
  5. Step 5: Solve for x
    x = 3,403,330,551,716.16/2,065,202.92
  6. Step 6: Final answer
    x = 1,647,940.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.