Home / 794,028.18-1,191,046.28-194,989.57

Finding the Fourth Proportional to 794,028.18, 1,191,046.28 and 194,989.57

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Solution

The fourth proportional to 794,028.18, 1,191,046.28 and 194,989.57 is: 292,485.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,028.18 : 1,191,046.28 = 194,989.57 : x
  2. Step 2: Convert to fraction form
    794,028.18/1,191,046.28 = 194,989.57/x
  3. Step 3: Cross multiply
    794,028.18x = 1,191,046.28 × 194,989.57
  4. Step 4: Simplify right side
    794,028.18x = 232,241,599,497.16
  5. Step 5: Solve for x
    x = 232,241,599,497.16/794,028.18
  6. Step 6: Final answer
    x = 292,485.34

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Double scale
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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.