Home / 694,209.76-1,041,337.54-238,796.41

Finding the Fourth Proportional to 694,209.76, 1,041,337.54 and 238,796.41

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Solution

The fourth proportional to 694,209.76, 1,041,337.54 and 238,796.41 is: 358,202.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,209.76 : 1,041,337.54 = 238,796.41 : x
  2. Step 2: Convert to fraction form
    694,209.76/1,041,337.54 = 238,796.41/x
  3. Step 3: Cross multiply
    694,209.76x = 1,041,337.54 × 238,796.41
  4. Step 4: Simplify right side
    694,209.76x = 248,667,666,150.23
  5. Step 5: Solve for x
    x = 248,667,666,150.23/694,209.76
  6. Step 6: Final answer
    x = 358,202.49

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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.