Home / 441,583.83-609,383.97-247,964.64

Finding the Fourth Proportional to 441,583.83, 609,383.97 and 247,964.64

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Solution

The fourth proportional to 441,583.83, 609,383.97 and 247,964.64 is: 342,190.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,583.83 : 609,383.97 = 247,964.64 : x
  2. Step 2: Convert to fraction form
    441,583.83/609,383.97 = 247,964.64/x
  3. Step 3: Cross multiply
    441,583.83x = 609,383.97 × 247,964.64
  4. Step 4: Simplify right side
    441,583.83x = 151,105,676,742.82
  5. Step 5: Solve for x
    x = 151,105,676,742.82/441,583.83
  6. Step 6: Final answer
    x = 342,190.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.