Home / 2,033,252.38-3,048,992.64-685,163.74

Finding the Fourth Proportional to 2,033,252.38, 3,048,992.64 and 685,163.74

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Solution

The fourth proportional to 2,033,252.38, 3,048,992.64 and 685,163.74 is: 1,027,447.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,033,252.38 : 3,048,992.64 = 685,163.74 : x
  2. Step 2: Convert to fraction form
    2,033,252.38/3,048,992.64 = 685,163.74/x
  3. Step 3: Cross multiply
    2,033,252.38x = 3,048,992.64 × 685,163.74
  4. Step 4: Simplify right side
    2,033,252.38x = 2,089,059,200,454.87
  5. Step 5: Solve for x
    x = 2,089,059,200,454.87/2,033,252.38
  6. Step 6: Final answer
    x = 1,027,447.07

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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.