Home / 6,001,032.11-8,992,455.39-3,972,006.90

Finding the Fourth Proportional to 6,001,032.11, 8,992,455.39 and 3,972,006.90

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Solution

The fourth proportional to 6,001,032.11, 8,992,455.39 and 3,972,006.90 is: 5,951,991.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,001,032.11 : 8,992,455.39 = 3,972,006.90 : x
  2. Step 2: Convert to fraction form
    6,001,032.11/8,992,455.39 = 3,972,006.90/x
  3. Step 3: Cross multiply
    6,001,032.11x = 8,992,455.39 × 3,972,006.90
  4. Step 4: Simplify right side
    6,001,032.11x = 35,718,094,857,022.20
  5. Step 5: Solve for x
    x = 35,718,094,857,022.20/6,001,032.11
  6. Step 6: Final answer
    x = 5,951,991.96

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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.