Home / 2,813,065.23-3,882,031.83-1,523,910.72

Finding the Fourth Proportional to 2,813,065.23, 3,882,031.83 and 1,523,910.72

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Solution

The fourth proportional to 2,813,065.23, 3,882,031.83 and 1,523,910.72 is: 2,102,997.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,813,065.23 : 3,882,031.83 = 1,523,910.72 : x
  2. Step 2: Convert to fraction form
    2,813,065.23/3,882,031.83 = 1,523,910.72/x
  3. Step 3: Cross multiply
    2,813,065.23x = 3,882,031.83 × 1,523,910.72
  4. Step 4: Simplify right side
    2,813,065.23x = 5,915,869,921,118.22
  5. Step 5: Solve for x
    x = 5,915,869,921,118.22/2,813,065.23
  6. Step 6: Final answer
    x = 2,102,997.78

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.