Home / 3,818,066.94-5,268,620.75-2,247,950.97

Finding the Fourth Proportional to 3,818,066.94, 5,268,620.75 and 2,247,950.97

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Solution

The fourth proportional to 3,818,066.94, 5,268,620.75 and 2,247,950.97 is: 3,101,988.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,818,066.94 : 5,268,620.75 = 2,247,950.97 : x
  2. Step 2: Convert to fraction form
    3,818,066.94/5,268,620.75 = 2,247,950.97/x
  3. Step 3: Cross multiply
    3,818,066.94x = 5,268,620.75 × 2,247,950.97
  4. Step 4: Simplify right side
    3,818,066.94x = 11,843,601,114,284.87
  5. Step 5: Solve for x
    x = 11,843,601,114,284.87/3,818,066.94
  6. Step 6: Final answer
    x = 3,101,988.86

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1.5x scale

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.