Home / 2,004,730.85-3,006,791.80-656,863.62

Finding the Fourth Proportional to 2,004,730.85, 3,006,791.80 and 656,863.62

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Solution

The fourth proportional to 2,004,730.85, 3,006,791.80 and 656,863.62 is: 985,195.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,004,730.85 : 3,006,791.80 = 656,863.62 : x
  2. Step 2: Convert to fraction form
    2,004,730.85/3,006,791.80 = 656,863.62/x
  3. Step 3: Cross multiply
    2,004,730.85x = 3,006,791.80 × 656,863.62
  4. Step 4: Simplify right side
    2,004,730.85x = 1,975,052,133,416.69
  5. Step 5: Solve for x
    x = 1,975,052,133,416.69/2,004,730.85
  6. Step 6: Final answer
    x = 985,195.66

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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.