Home / 923,186.62-1,384,641.24-292,018.42

Finding the Fourth Proportional to 923,186.62, 1,384,641.24 and 292,018.42

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Solution

The fourth proportional to 923,186.62, 1,384,641.24 and 292,018.42 is: 437,983.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,186.62 : 1,384,641.24 = 292,018.42 : x
  2. Step 2: Convert to fraction form
    923,186.62/1,384,641.24 = 292,018.42/x
  3. Step 3: Cross multiply
    923,186.62x = 1,384,641.24 × 292,018.42
  4. Step 4: Simplify right side
    923,186.62x = 404,340,747,171.64
  5. Step 5: Solve for x
    x = 404,340,747,171.64/923,186.62
  6. Step 6: Final answer
    x = 437,983.76

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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.