Home / 3,882,312.20-5,828,717.10-2,465,136.20

Finding the Fourth Proportional to 3,882,312.20, 5,828,717.10 and 2,465,136.20

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Solution

The fourth proportional to 3,882,312.20, 5,828,717.10 and 2,465,136.20 is: 3,701,037.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,882,312.20 : 5,828,717.10 = 2,465,136.20 : x
  2. Step 2: Convert to fraction form
    3,882,312.20/5,828,717.10 = 2,465,136.20/x
  3. Step 3: Cross multiply
    3,882,312.20x = 5,828,717.10 × 2,465,136.20
  4. Step 4: Simplify right side
    3,882,312.20x = 14,368,581,522,769.02
  5. Step 5: Solve for x
    x = 14,368,581,522,769.02/3,882,312.20
  6. Step 6: Final answer
    x = 3,701,037.11

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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.