Home / 941,083.61-1,411,630.14-231,111.86

Finding the Fourth Proportional to 941,083.61, 1,411,630.14 and 231,111.86

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Solution

The fourth proportional to 941,083.61, 1,411,630.14 and 231,111.86 is: 346,668.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,083.61 : 1,411,630.14 = 231,111.86 : x
  2. Step 2: Convert to fraction form
    941,083.61/1,411,630.14 = 231,111.86/x
  3. Step 3: Cross multiply
    941,083.61x = 1,411,630.14 × 231,111.86
  4. Step 4: Simplify right side
    941,083.61x = 326,244,467,287.46
  5. Step 5: Solve for x
    x = 326,244,467,287.46/941,083.61
  6. Step 6: Final answer
    x = 346,668.95

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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.