Home / 923,191.14-1,384,648.19-292,022.94

Finding the Fourth Proportional to 923,191.14, 1,384,648.19 and 292,022.94

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Solution

The fourth proportional to 923,191.14, 1,384,648.19 and 292,022.94 is: 437,990.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,191.14 : 1,384,648.19 = 292,022.94 : x
  2. Step 2: Convert to fraction form
    923,191.14/1,384,648.19 = 292,022.94/x
  3. Step 3: Cross multiply
    923,191.14x = 1,384,648.19 × 292,022.94
  4. Step 4: Simplify right side
    923,191.14x = 404,349,035,309.48
  5. Step 5: Solve for x
    x = 404,349,035,309.48/923,191.14
  6. Step 6: Final answer
    x = 437,990.59

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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.