Home / 2,751,698.20-3,797,355.44-1,527,999.97

Finding the Fourth Proportional to 2,751,698.20, 3,797,355.44 and 1,527,999.97

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Solution

The fourth proportional to 2,751,698.20, 3,797,355.44 and 1,527,999.97 is: 2,108,646.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,751,698.20 : 3,797,355.44 = 1,527,999.97 : x
  2. Step 2: Convert to fraction form
    2,751,698.20/3,797,355.44 = 1,527,999.97/x
  3. Step 3: Cross multiply
    2,751,698.20x = 3,797,355.44 × 1,527,999.97
  4. Step 4: Simplify right side
    2,751,698.20x = 5,802,358,998,399.34
  5. Step 5: Solve for x
    x = 5,802,358,998,399.34/2,751,698.20
  6. Step 6: Final answer
    x = 2,108,646.58

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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.