Home / 796,586.40-1,194,879.60-765,093.60

Finding the Fourth Proportional to 796,586.40, 1,194,879.60 and 765,093.60

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Solution

The fourth proportional to 796,586.40, 1,194,879.60 and 765,093.60 is: 1,147,640.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,586.40 : 1,194,879.60 = 765,093.60 : x
  2. Step 2: Convert to fraction form
    796,586.40/1,194,879.60 = 765,093.60/x
  3. Step 3: Cross multiply
    796,586.40x = 1,194,879.60 × 765,093.60
  4. Step 4: Simplify right side
    796,586.40x = 914,194,734,730.56
  5. Step 5: Solve for x
    x = 914,194,734,730.56/796,586.40
  6. Step 6: Final answer
    x = 1,147,640.40

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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.