Home / 6,797,981.70-10,208,782.35-3,609,335.70

Finding the Fourth Proportional to 6,797,981.70, 10,208,782.35 and 3,609,335.70

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Solution

The fourth proportional to 6,797,981.70, 10,208,782.35 and 3,609,335.70 is: 5,420,273.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,797,981.70 : 10,208,782.35 = 3,609,335.70 : x
  2. Step 2: Convert to fraction form
    6,797,981.70/10,208,782.35 = 3,609,335.70/x
  3. Step 3: Cross multiply
    6,797,981.70x = 10,208,782.35 × 3,609,335.70
  4. Step 4: Simplify right side
    6,797,981.70x = 36,846,922,589,384.90
  5. Step 5: Solve for x
    x = 36,846,922,589,384.90/6,797,981.70
  6. Step 6: Final answer
    x = 5,420,273.87

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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.