Home / 3,691,666.68-5,094,500.21-2,037,814.23

Finding the Fourth Proportional to 3,691,666.68, 5,094,500.21 and 2,037,814.23

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Solution

The fourth proportional to 3,691,666.68, 5,094,500.21 and 2,037,814.23 is: 2,812,183.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,691,666.68 : 5,094,500.21 = 2,037,814.23 : x
  2. Step 2: Convert to fraction form
    3,691,666.68/5,094,500.21 = 2,037,814.23/x
  3. Step 3: Cross multiply
    3,691,666.68x = 5,094,500.21 × 2,037,814.23
  4. Step 4: Simplify right side
    3,691,666.68x = 10,381,645,012,486.92
  5. Step 5: Solve for x
    x = 10,381,645,012,486.92/3,691,666.68
  6. Step 6: Final answer
    x = 2,812,183.74

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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.