Home / 1,923,983.24-2,653,940.04-1,270,615.27

Finding the Fourth Proportional to 1,923,983.24, 2,653,940.04 and 1,270,615.27

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Solution

The fourth proportional to 1,923,983.24, 2,653,940.04 and 1,270,615.27 is: 1,752,685.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,923,983.24 : 2,653,940.04 = 1,270,615.27 : x
  2. Step 2: Convert to fraction form
    1,923,983.24/2,653,940.04 = 1,270,615.27/x
  3. Step 3: Cross multiply
    1,923,983.24x = 2,653,940.04 × 1,270,615.27
  4. Step 4: Simplify right side
    1,923,983.24x = 3,372,136,740,488.41
  5. Step 5: Solve for x
    x = 3,372,136,740,488.41/1,923,983.24
  6. Step 6: Final answer
    x = 1,752,685.09

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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.