Home / 2,519,759.77-3,477,563.66-1,432,194.82

Finding the Fourth Proportional to 2,519,759.77, 3,477,563.66 and 1,432,194.82

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Solution

The fourth proportional to 2,519,759.77, 3,477,563.66 and 1,432,194.82 is: 1,976,596.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,519,759.77 : 3,477,563.66 = 1,432,194.82 : x
  2. Step 2: Convert to fraction form
    2,519,759.77/3,477,563.66 = 1,432,194.82/x
  3. Step 3: Cross multiply
    2,519,759.77x = 3,477,563.66 × 1,432,194.82
  4. Step 4: Simplify right side
    2,519,759.77x = 4,980,548,654,958.82
  5. Step 5: Solve for x
    x = 4,980,548,654,958.82/2,519,759.77
  6. Step 6: Final answer
    x = 1,976,596.63

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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.