Home / 1,052,733.75-1,579,086.94-254,008.54

Finding the Fourth Proportional to 1,052,733.75, 1,579,086.94 and 254,008.54

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Solution

The fourth proportional to 1,052,733.75, 1,579,086.94 and 254,008.54 is: 381,009.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,733.75 : 1,579,086.94 = 254,008.54 : x
  2. Step 2: Convert to fraction form
    1,052,733.75/1,579,086.94 = 254,008.54/x
  3. Step 3: Cross multiply
    1,052,733.75x = 1,579,086.94 × 254,008.54
  4. Step 4: Simplify right side
    1,052,733.75x = 401,101,568,162.47
  5. Step 5: Solve for x
    x = 401,101,568,162.47/1,052,733.75
  6. Step 6: Final answer
    x = 381,009.51

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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.