Home / 794,917.36-1,096,662.24-450,680.80

Finding the Fourth Proportional to 794,917.36, 1,096,662.24 and 450,680.80

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Solution

The fourth proportional to 794,917.36, 1,096,662.24 and 450,680.80 is: 621,755.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,917.36 : 1,096,662.24 = 450,680.80 : x
  2. Step 2: Convert to fraction form
    794,917.36/1,096,662.24 = 450,680.80/x
  3. Step 3: Cross multiply
    794,917.36x = 1,096,662.24 × 450,680.80
  4. Step 4: Simplify right side
    794,917.36x = 494,244,615,652.99
  5. Step 5: Solve for x
    x = 494,244,615,652.99/794,917.36
  6. Step 6: Final answer
    x = 621,755.97

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1.5x scale

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.