Home / 796,767.06-1,099,538.56-434,190.80

Finding the Fourth Proportional to 796,767.06, 1,099,538.56 and 434,190.80

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Solution

The fourth proportional to 796,767.06, 1,099,538.56 and 434,190.80 is: 599,183.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,767.06 : 1,099,538.56 = 434,190.80 : x
  2. Step 2: Convert to fraction form
    796,767.06/1,099,538.56 = 434,190.80/x
  3. Step 3: Cross multiply
    796,767.06x = 1,099,538.56 × 434,190.80
  4. Step 4: Simplify right side
    796,767.06x = 477,409,526,997.25
  5. Step 5: Solve for x
    x = 477,409,526,997.25/796,767.06
  6. Step 6: Final answer
    x = 599,183.31

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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.