Home / 5,703,179.25-8,555,162.49-1,659,700.56

Finding the Fourth Proportional to 5,703,179.25, 8,555,162.49 and 1,659,700.56

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Solution

The fourth proportional to 5,703,179.25, 8,555,162.49 and 1,659,700.56 is: 2,489,665.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,703,179.25 : 8,555,162.49 = 1,659,700.56 : x
  2. Step 2: Convert to fraction form
    5,703,179.25/8,555,162.49 = 1,659,700.56/x
  3. Step 3: Cross multiply
    5,703,179.25x = 8,555,162.49 × 1,659,700.56
  4. Step 4: Simplify right side
    5,703,179.25x = 14,199,007,975,544.00
  5. Step 5: Solve for x
    x = 14,199,007,975,544.00/5,703,179.25
  6. Step 6: Final answer
    x = 2,489,665.39

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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.