Home / 796,114.30-1,194,255.29-459,147.42

Finding the Fourth Proportional to 796,114.30, 1,194,255.29 and 459,147.42

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Solution

The fourth proportional to 796,114.30, 1,194,255.29 and 459,147.42 is: 688,769.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,114.30 : 1,194,255.29 = 459,147.42 : x
  2. Step 2: Convert to fraction form
    796,114.30/1,194,255.29 = 459,147.42/x
  3. Step 3: Cross multiply
    796,114.30x = 1,194,255.29 × 459,147.42
  4. Step 4: Simplify right side
    796,114.30x = 548,339,235,224.85
  5. Step 5: Solve for x
    x = 548,339,235,224.85/796,114.30
  6. Step 6: Final answer
    x = 688,769.48

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Double scale
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1.5x scale

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.