Home / 1,017,812.05-1,404,481.21-588,082.96

Finding the Fourth Proportional to 1,017,812.05, 1,404,481.21 and 588,082.96

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Solution

The fourth proportional to 1,017,812.05, 1,404,481.21 and 588,082.96 is: 811,497.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,017,812.05 : 1,404,481.21 = 588,082.96 : x
  2. Step 2: Convert to fraction form
    1,017,812.05/1,404,481.21 = 588,082.96/x
  3. Step 3: Cross multiply
    1,017,812.05x = 1,404,481.21 × 588,082.96
  4. Step 4: Simplify right side
    1,017,812.05x = 825,951,467,241.18
  5. Step 5: Solve for x
    x = 825,951,467,241.18/1,017,812.05
  6. Step 6: Final answer
    x = 811,497.04

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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.