Home / 941,083.11-1,411,629.39-231,111.36

Finding the Fourth Proportional to 941,083.11, 1,411,629.39 and 231,111.36

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Solution

The fourth proportional to 941,083.11, 1,411,629.39 and 231,111.36 is: 346,668.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,083.11 : 1,411,629.39 = 231,111.36 : x
  2. Step 2: Convert to fraction form
    941,083.11/1,411,629.39 = 231,111.36/x
  3. Step 3: Cross multiply
    941,083.11x = 1,411,629.39 × 231,111.36
  4. Step 4: Simplify right side
    941,083.11x = 326,243,588,138.87
  5. Step 5: Solve for x
    x = 326,243,588,138.87/941,083.11
  6. Step 6: Final answer
    x = 346,668.20

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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.