Home / 2,262,105.51-3,391,846.07-913,163.91

Finding the Fourth Proportional to 2,262,105.51, 3,391,846.07 and 913,163.91

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Solution

The fourth proportional to 2,262,105.51, 3,391,846.07 and 913,163.91 is: 1,369,216.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,262,105.51 : 3,391,846.07 = 913,163.91 : x
  2. Step 2: Convert to fraction form
    2,262,105.51/3,391,846.07 = 913,163.91/x
  3. Step 3: Cross multiply
    2,262,105.51x = 3,391,846.07 × 913,163.91
  4. Step 4: Simplify right side
    2,262,105.51x = 3,097,311,414,833.51
  5. Step 5: Solve for x
    x = 3,097,311,414,833.51/2,262,105.51
  6. Step 6: Final answer
    x = 1,369,216.16

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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.