Home / 414,376.12-571,677.11-233,046.46

Finding the Fourth Proportional to 414,376.12, 571,677.11 and 233,046.46

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Solution

The fourth proportional to 414,376.12, 571,677.11 and 233,046.46 is: 321,513.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,376.12 : 571,677.11 = 233,046.46 : x
  2. Step 2: Convert to fraction form
    414,376.12/571,677.11 = 233,046.46/x
  3. Step 3: Cross multiply
    414,376.12x = 571,677.11 × 233,046.46
  4. Step 4: Simplify right side
    414,376.12x = 133,227,325,583.30
  5. Step 5: Solve for x
    x = 133,227,325,583.30/414,376.12
  6. Step 6: Final answer
    x = 321,513.04

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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.