Home / 1,366,163.09-1,885,294.46-754,315.82

Finding the Fourth Proportional to 1,366,163.09, 1,885,294.46 and 754,315.82

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Solution

The fourth proportional to 1,366,163.09, 1,885,294.46 and 754,315.82 is: 1,040,949.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,366,163.09 : 1,885,294.46 = 754,315.82 : x
  2. Step 2: Convert to fraction form
    1,366,163.09/1,885,294.46 = 754,315.82/x
  3. Step 3: Cross multiply
    1,366,163.09x = 1,885,294.46 × 754,315.82
  4. Step 4: Simplify right side
    1,366,163.09x = 1,422,107,436,536.36
  5. Step 5: Solve for x
    x = 1,422,107,436,536.36/1,366,163.09
  6. Step 6: Final answer
    x = 1,040,949.98

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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.