Home / 843,608.50-1,265,152.36-244,613.80

Finding the Fourth Proportional to 843,608.50, 1,265,152.36 and 244,613.80

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Solution

The fourth proportional to 843,608.50, 1,265,152.36 and 244,613.80 is: 366,845.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    843,608.50 : 1,265,152.36 = 244,613.80 : x
  2. Step 2: Convert to fraction form
    843,608.50/1,265,152.36 = 244,613.80/x
  3. Step 3: Cross multiply
    843,608.50x = 1,265,152.36 × 244,613.80
  4. Step 4: Simplify right side
    843,608.50x = 309,473,726,358.57
  5. Step 5: Solve for x
    x = 309,473,726,358.57/843,608.50
  6. Step 6: Final answer
    x = 366,845.20

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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.