Home / 1,193,933.52-1,647,573.12-650,067.60

Finding the Fourth Proportional to 1,193,933.52, 1,647,573.12 and 650,067.60

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Solution

The fourth proportional to 1,193,933.52, 1,647,573.12 and 650,067.60 is: 897,063.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,193,933.52 : 1,647,573.12 = 650,067.60 : x
  2. Step 2: Convert to fraction form
    1,193,933.52/1,647,573.12 = 650,067.60/x
  3. Step 3: Cross multiply
    1,193,933.52x = 1,647,573.12 × 650,067.60
  4. Step 4: Simplify right side
    1,193,933.52x = 1,071,033,903,942.91
  5. Step 5: Solve for x
    x = 1,071,033,903,942.91/1,193,933.52
  6. Step 6: Final answer
    x = 897,063.27

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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.