Home / 2,093,261.80-3,136,206.30-1,798,349.80

Finding the Fourth Proportional to 2,093,261.80, 3,136,206.30 and 1,798,349.80

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Solution

The fourth proportional to 2,093,261.80, 3,136,206.30 and 1,798,349.80 is: 2,694,357.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,093,261.80 : 3,136,206.30 = 1,798,349.80 : x
  2. Step 2: Convert to fraction form
    2,093,261.80/3,136,206.30 = 1,798,349.80/x
  3. Step 3: Cross multiply
    2,093,261.80x = 3,136,206.30 × 1,798,349.80
  4. Step 4: Simplify right side
    2,093,261.80x = 5,639,995,972,363.74
  5. Step 5: Solve for x
    x = 5,639,995,972,363.74/2,093,261.80
  6. Step 6: Final answer
    x = 2,694,357.66

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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.