Home / 1,745,744.76-2,407,759.92-1,194,786.36

Finding the Fourth Proportional to 1,745,744.76, 2,407,759.92 and 1,194,786.36

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Solution

The fourth proportional to 1,745,744.76, 2,407,759.92 and 1,194,786.36 is: 1,647,869.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,745,744.76 : 2,407,759.92 = 1,194,786.36 : x
  2. Step 2: Convert to fraction form
    1,745,744.76/2,407,759.92 = 1,194,786.36/x
  3. Step 3: Cross multiply
    1,745,744.76x = 2,407,759.92 × 1,194,786.36
  4. Step 4: Simplify right side
    1,745,744.76x = 2,876,758,710,570.69
  5. Step 5: Solve for x
    x = 2,876,758,710,570.69/1,745,744.76
  6. Step 6: Final answer
    x = 1,647,869.02

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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.