Home / 1,449,163.59-1,999,908.21-804,583.82

Finding the Fourth Proportional to 1,449,163.59, 1,999,908.21 and 804,583.82

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Solution

The fourth proportional to 1,449,163.59, 1,999,908.21 and 804,583.82 is: 1,110,360.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,449,163.59 : 1,999,908.21 = 804,583.82 : x
  2. Step 2: Convert to fraction form
    1,449,163.59/1,999,908.21 = 804,583.82/x
  3. Step 3: Cross multiply
    1,449,163.59x = 1,999,908.21 × 804,583.82
  4. Step 4: Simplify right side
    1,449,163.59x = 1,609,093,777,251.62
  5. Step 5: Solve for x
    x = 1,609,093,777,251.62/1,449,163.59
  6. Step 6: Final answer
    x = 1,110,360.34

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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.