Home / 934,760.25-1,401,998.22-260,770.59

Finding the Fourth Proportional to 934,760.25, 1,401,998.22 and 260,770.59

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Solution

The fourth proportional to 934,760.25, 1,401,998.22 and 260,770.59 is: 391,116.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,760.25 : 1,401,998.22 = 260,770.59 : x
  2. Step 2: Convert to fraction form
    934,760.25/1,401,998.22 = 260,770.59/x
  3. Step 3: Cross multiply
    934,760.25x = 1,401,998.22 × 260,770.59
  4. Step 4: Simplify right side
    934,760.25x = 365,599,903,008.35
  5. Step 5: Solve for x
    x = 365,599,903,008.35/934,760.25
  6. Step 6: Final answer
    x = 391,116.23

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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.