Home / 923,195.31-1,384,654.43-292,027.11

Finding the Fourth Proportional to 923,195.31, 1,384,654.43 and 292,027.11

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Solution

The fourth proportional to 923,195.31, 1,384,654.43 and 292,027.11 is: 437,996.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,195.31 : 1,384,654.43 = 292,027.11 : x
  2. Step 2: Convert to fraction form
    923,195.31/1,384,654.43 = 292,027.11/x
  3. Step 3: Cross multiply
    923,195.31x = 1,384,654.43 × 292,027.11
  4. Step 4: Simplify right side
    923,195.31x = 404,356,623,158.19
  5. Step 5: Solve for x
    x = 404,356,623,158.19/923,195.31
  6. Step 6: Final answer
    x = 437,996.84

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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.