Home / 3,767,769.33-5,199,364.67-2,136,287.08

Finding the Fourth Proportional to 3,767,769.33, 5,199,364.67 and 2,136,287.08

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Solution

The fourth proportional to 3,767,769.33, 5,199,364.67 and 2,136,287.08 is: 2,947,987.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,767,769.33 : 5,199,364.67 = 2,136,287.08 : x
  2. Step 2: Convert to fraction form
    3,767,769.33/5,199,364.67 = 2,136,287.08/x
  3. Step 3: Cross multiply
    3,767,769.33x = 5,199,364.67 × 2,136,287.08
  4. Step 4: Simplify right side
    3,767,769.33x = 11,107,335,542,732.64
  5. Step 5: Solve for x
    x = 11,107,335,542,732.64/3,767,769.33
  6. Step 6: Final answer
    x = 2,947,987.14

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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.