Home / 3,490,191.08-5,235,134.30-1,093,981

Finding the Fourth Proportional to 3,490,191.08, 5,235,134.30 and 1,093,981

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Solution

The fourth proportional to 3,490,191.08, 5,235,134.30 and 1,093,981 is: 1,640,923.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,490,191.08 : 5,235,134.30 = 1,093,981 : x
  2. Step 2: Convert to fraction form
    3,490,191.08/5,235,134.30 = 1,093,981/x
  3. Step 3: Cross multiply
    3,490,191.08x = 5,235,134.30 × 1,093,981
  4. Step 4: Simplify right side
    3,490,191.08x = 5,727,137,456,648.30
  5. Step 5: Solve for x
    x = 5,727,137,456,648.30/3,490,191.08
  6. Step 6: Final answer
    x = 1,640,923.76

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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.