Home / 894,136.60-1,341,204.90-263,114.20

Finding the Fourth Proportional to 894,136.60, 1,341,204.90 and 263,114.20

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Solution

The fourth proportional to 894,136.60, 1,341,204.90 and 263,114.20 is: 394,671.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,136.60 : 1,341,204.90 = 263,114.20 : x
  2. Step 2: Convert to fraction form
    894,136.60/1,341,204.90 = 263,114.20/x
  3. Step 3: Cross multiply
    894,136.60x = 1,341,204.90 × 263,114.20
  4. Step 4: Simplify right side
    894,136.60x = 352,890,054,299.58
  5. Step 5: Solve for x
    x = 352,890,054,299.58/894,136.60
  6. Step 6: Final answer
    x = 394,671.30

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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.