Home / 751,593.92-1,037,199.36-412,054.88

Finding the Fourth Proportional to 751,593.92, 1,037,199.36 and 412,054.88

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Solution

The fourth proportional to 751,593.92, 1,037,199.36 and 412,054.88 is: 568,635.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    751,593.92 : 1,037,199.36 = 412,054.88 : x
  2. Step 2: Convert to fraction form
    751,593.92/1,037,199.36 = 412,054.88/x
  3. Step 3: Cross multiply
    751,593.92x = 1,037,199.36 × 412,054.88
  4. Step 4: Simplify right side
    751,593.92x = 427,383,057,820.88
  5. Step 5: Solve for x
    x = 427,383,057,820.88/751,593.92
  6. Step 6: Final answer
    x = 568,635.60

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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.