Home / 1,194,093-1,647,815.13-650,216.88

Finding the Fourth Proportional to 1,194,093, 1,647,815.13 and 650,216.88

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Solution

The fourth proportional to 1,194,093, 1,647,815.13 and 650,216.88 is: 897,281.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,093 : 1,647,815.13 = 650,216.88 : x
  2. Step 2: Convert to fraction form
    1,194,093/1,647,815.13 = 650,216.88/x
  3. Step 3: Cross multiply
    1,194,093x = 1,647,815.13 × 650,216.88
  4. Step 4: Simplify right side
    1,194,093x = 1,071,437,212,645.39
  5. Step 5: Solve for x
    x = 1,071,437,212,645.39/1,194,093
  6. Step 6: Final answer
    x = 897,281.21

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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.