Home / 2,574,136.10-3,861,204.15-2,095,839.20

Finding the Fourth Proportional to 2,574,136.10, 3,861,204.15 and 2,095,839.20

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Solution

The fourth proportional to 2,574,136.10, 3,861,204.15 and 2,095,839.20 is: 3,143,758.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,574,136.10 : 3,861,204.15 = 2,095,839.20 : x
  2. Step 2: Convert to fraction form
    2,574,136.10/3,861,204.15 = 2,095,839.20/x
  3. Step 3: Cross multiply
    2,574,136.10x = 3,861,204.15 × 2,095,839.20
  4. Step 4: Simplify right side
    2,574,136.10x = 8,092,463,016,772.68
  5. Step 5: Solve for x
    x = 8,092,463,016,772.68/2,574,136.10
  6. Step 6: Final answer
    x = 3,143,758.80

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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.