Home / 1,996,169.05-2,754,710.33-1,136,729.49

Finding the Fourth Proportional to 1,996,169.05, 2,754,710.33 and 1,136,729.49

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Solution

The fourth proportional to 1,996,169.05, 2,754,710.33 and 1,136,729.49 is: 1,568,685.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,996,169.05 : 2,754,710.33 = 1,136,729.49 : x
  2. Step 2: Convert to fraction form
    1,996,169.05/2,754,710.33 = 1,136,729.49/x
  3. Step 3: Cross multiply
    1,996,169.05x = 2,754,710.33 × 1,136,729.49
  4. Step 4: Simplify right side
    1,996,169.05x = 3,131,360,468,518.63
  5. Step 5: Solve for x
    x = 3,131,360,468,518.63/1,996,169.05
  6. Step 6: Final answer
    x = 1,568,685.01

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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.