Home / 791,097.88-1,186,654.26-192,064.30

Finding the Fourth Proportional to 791,097.88, 1,186,654.26 and 192,064.30

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Solution

The fourth proportional to 791,097.88, 1,186,654.26 and 192,064.30 is: 288,098.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    791,097.88 : 1,186,654.26 = 192,064.30 : x
  2. Step 2: Convert to fraction form
    791,097.88/1,186,654.26 = 192,064.30/x
  3. Step 3: Cross multiply
    791,097.88x = 1,186,654.26 × 192,064.30
  4. Step 4: Simplify right side
    791,097.88x = 227,913,919,788.92
  5. Step 5: Solve for x
    x = 227,913,919,788.92/791,097.88
  6. Step 6: Final answer
    x = 288,098.26

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Double scale
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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.