Home / 3,597,286.50-4,964,195.16-1,965,656.23

Finding the Fourth Proportional to 3,597,286.50, 4,964,195.16 and 1,965,656.23

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Solution

The fourth proportional to 3,597,286.50, 4,964,195.16 and 1,965,656.23 is: 2,712,572.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,597,286.50 : 4,964,195.16 = 1,965,656.23 : x
  2. Step 2: Convert to fraction form
    3,597,286.50/4,964,195.16 = 1,965,656.23/x
  3. Step 3: Cross multiply
    3,597,286.50x = 4,964,195.16 × 1,965,656.23
  4. Step 4: Simplify right side
    3,597,286.50x = 9,757,901,143,189.85
  5. Step 5: Solve for x
    x = 9,757,901,143,189.85/3,597,286.50
  6. Step 6: Final answer
    x = 2,712,572.70

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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.