Home / 1,063,629.72-1,467,836.64-580,203

Finding the Fourth Proportional to 1,063,629.72, 1,467,836.64 and 580,203

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Solution

The fourth proportional to 1,063,629.72, 1,467,836.64 and 580,203 is: 800,695.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,629.72 : 1,467,836.64 = 580,203 : x
  2. Step 2: Convert to fraction form
    1,063,629.72/1,467,836.64 = 580,203/x
  3. Step 3: Cross multiply
    1,063,629.72x = 1,467,836.64 × 580,203
  4. Step 4: Simplify right side
    1,063,629.72x = 851,643,222,037.92
  5. Step 5: Solve for x
    x = 851,643,222,037.92/1,063,629.72
  6. Step 6: Final answer
    x = 800,695.21

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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.