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Finding the Fourth Proportional to 3,951,857, 5,927,800.08 and 960,041

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Solution

The fourth proportional to 3,951,857, 5,927,800.08 and 960,041 is: 1,440,065.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,951,857 : 5,927,800.08 = 960,041 : x
  2. Step 2: Convert to fraction form
    3,951,857/5,927,800.08 = 960,041/x
  3. Step 3: Cross multiply
    3,951,857x = 5,927,800.08 × 960,041
  4. Step 4: Simplify right side
    3,951,857x = 5,690,931,116,603.28
  5. Step 5: Solve for x
    x = 5,690,931,116,603.28/3,951,857
  6. Step 6: Final answer
    x = 1,440,065.04

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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.