Home / 773,670.80-1,160,506.20-241,187.60

Finding the Fourth Proportional to 773,670.80, 1,160,506.20 and 241,187.60

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Solution

The fourth proportional to 773,670.80, 1,160,506.20 and 241,187.60 is: 361,781.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,670.80 : 1,160,506.20 = 241,187.60 : x
  2. Step 2: Convert to fraction form
    773,670.80/1,160,506.20 = 241,187.60/x
  3. Step 3: Cross multiply
    773,670.80x = 1,160,506.20 × 241,187.60
  4. Step 4: Simplify right side
    773,670.80x = 279,899,705,163.12
  5. Step 5: Solve for x
    x = 279,899,705,163.12/773,670.80
  6. Step 6: Final answer
    x = 361,781.40

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Similar ratio
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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.