Home / 1,093,647.56-1,509,198.21-596,912.49

Finding the Fourth Proportional to 1,093,647.56, 1,509,198.21 and 596,912.49

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Solution

The fourth proportional to 1,093,647.56, 1,509,198.21 and 596,912.49 is: 823,719.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,647.56 : 1,509,198.21 = 596,912.49 : x
  2. Step 2: Convert to fraction form
    1,093,647.56/1,509,198.21 = 596,912.49/x
  3. Step 3: Cross multiply
    1,093,647.56x = 1,509,198.21 × 596,912.49
  4. Step 4: Simplify right side
    1,093,647.56x = 900,859,261,434.64
  5. Step 5: Solve for x
    x = 900,859,261,434.64/1,093,647.56
  6. Step 6: Final answer
    x = 823,719.91

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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.