Home / 3,759,116.91-5,629,136.94-3,150,304.71

Finding the Fourth Proportional to 3,759,116.91, 5,629,136.94 and 3,150,304.71

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Solution

The fourth proportional to 3,759,116.91, 5,629,136.94 and 3,150,304.71 is: 4,717,463.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,759,116.91 : 5,629,136.94 = 3,150,304.71 : x
  2. Step 2: Convert to fraction form
    3,759,116.91/5,629,136.94 = 3,150,304.71/x
  3. Step 3: Cross multiply
    3,759,116.91x = 5,629,136.94 × 3,150,304.71
  4. Step 4: Simplify right side
    3,759,116.91x = 17,733,496,615,316.99
  5. Step 5: Solve for x
    x = 17,733,496,615,316.99/3,759,116.91
  6. Step 6: Final answer
    x = 4,717,463.45

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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.