Home / 796,113.06-1,193,452.14-290,319.12

Finding the Fourth Proportional to 796,113.06, 1,193,452.14 and 290,319.12

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Solution

The fourth proportional to 796,113.06, 1,193,452.14 and 290,319.12 is: 435,217.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,113.06 : 1,193,452.14 = 290,319.12 : x
  2. Step 2: Convert to fraction form
    796,113.06/1,193,452.14 = 290,319.12/x
  3. Step 3: Cross multiply
    796,113.06x = 1,193,452.14 × 290,319.12
  4. Step 4: Simplify right side
    796,113.06x = 346,481,975,046.92
  5. Step 5: Solve for x
    x = 346,481,975,046.92/796,113.06
  6. Step 6: Final answer
    x = 435,217.05

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Double scale
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Similar ratio
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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.