Home / 796,010.20-1,194,015.30-297,347.80

Finding the Fourth Proportional to 796,010.20, 1,194,015.30 and 297,347.80

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Solution

The fourth proportional to 796,010.20, 1,194,015.30 and 297,347.80 is: 446,021.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,010.20 : 1,194,015.30 = 297,347.80 : x
  2. Step 2: Convert to fraction form
    796,010.20/1,194,015.30 = 297,347.80/x
  3. Step 3: Cross multiply
    796,010.20x = 1,194,015.30 × 297,347.80
  4. Step 4: Simplify right side
    796,010.20x = 355,037,822,621.34
  5. Step 5: Solve for x
    x = 355,037,822,621.34/796,010.20
  6. Step 6: Final answer
    x = 446,021.70

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Half scale
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Double scale
Find fourth proportional to 796,011.20, 1,194,016.80 and 297,348.80
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.