Home / 898,066.11-1,347,610.39-329,371.39

Finding the Fourth Proportional to 898,066.11, 1,347,610.39 and 329,371.39

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Solution

The fourth proportional to 898,066.11, 1,347,610.39 and 329,371.39 is: 494,244.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    898,066.11 : 1,347,610.39 = 329,371.39 : x
  2. Step 2: Convert to fraction form
    898,066.11/1,347,610.39 = 329,371.39/x
  3. Step 3: Cross multiply
    898,066.11x = 1,347,610.39 × 329,371.39
  4. Step 4: Simplify right side
    898,066.11x = 443,864,308,193.83
  5. Step 5: Solve for x
    x = 443,864,308,193.83/898,066.11
  6. Step 6: Final answer
    x = 494,244.58

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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.