Home / 796,272.60-1,194,408.90-607,315.80

Finding the Fourth Proportional to 796,272.60, 1,194,408.90 and 607,315.80

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Solution

The fourth proportional to 796,272.60, 1,194,408.90 and 607,315.80 is: 910,973.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,272.60 : 1,194,408.90 = 607,315.80 : x
  2. Step 2: Convert to fraction form
    796,272.60/1,194,408.90 = 607,315.80/x
  3. Step 3: Cross multiply
    796,272.60x = 1,194,408.90 × 607,315.80
  4. Step 4: Simplify right side
    796,272.60x = 725,383,396,630.62
  5. Step 5: Solve for x
    x = 725,383,396,630.62/796,272.60
  6. Step 6: Final answer
    x = 910,973.70

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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.