Home / 3,504,637.80-4,836,198.35-1,955,778.01

Finding the Fourth Proportional to 3,504,637.80, 4,836,198.35 and 1,955,778.01

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Solution

The fourth proportional to 3,504,637.80, 4,836,198.35 and 1,955,778.01 is: 2,698,861.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,504,637.80 : 4,836,198.35 = 1,955,778.01 : x
  2. Step 2: Convert to fraction form
    3,504,637.80/4,836,198.35 = 1,955,778.01/x
  3. Step 3: Cross multiply
    3,504,637.80x = 4,836,198.35 × 1,955,778.01
  4. Step 4: Simplify right side
    3,504,637.80x = 9,458,530,377,727.23
  5. Step 5: Solve for x
    x = 9,458,530,377,727.23/3,504,637.80
  6. Step 6: Final answer
    x = 2,698,861.03

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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.