Home / 740,696.56-1,110,815.64-267,322

Finding the Fourth Proportional to 740,696.56, 1,110,815.64 and 267,322

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Solution

The fourth proportional to 740,696.56, 1,110,815.64 and 267,322 is: 400,900.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    740,696.56 : 1,110,815.64 = 267,322 : x
  2. Step 2: Convert to fraction form
    740,696.56/1,110,815.64 = 267,322/x
  3. Step 3: Cross multiply
    740,696.56x = 1,110,815.64 × 267,322
  4. Step 4: Simplify right side
    740,696.56x = 296,945,458,516.08
  5. Step 5: Solve for x
    x = 296,945,458,516.08/740,696.56
  6. Step 6: Final answer
    x = 400,900.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.