Home / 941,219.52-1,411,817.12-231,250.88

Finding the Fourth Proportional to 941,219.52, 1,411,817.12 and 231,250.88

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Solution

The fourth proportional to 941,219.52, 1,411,817.12 and 231,250.88 is: 346,873.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,219.52 : 1,411,817.12 = 231,250.88 : x
  2. Step 2: Convert to fraction form
    941,219.52/1,411,817.12 = 231,250.88/x
  3. Step 3: Cross multiply
    941,219.52x = 1,411,817.12 × 231,250.88
  4. Step 4: Simplify right side
    941,219.52x = 326,483,951,399.07
  5. Step 5: Solve for x
    x = 326,483,951,399.07/941,219.52
  6. Step 6: Final answer
    x = 346,873.33

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Double scale
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Similar ratio
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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.