Home / 2,285,713.26-3,429,086.58-1,149,020.10

Finding the Fourth Proportional to 2,285,713.26, 3,429,086.58 and 1,149,020.10

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Solution

The fourth proportional to 2,285,713.26, 3,429,086.58 and 1,149,020.10 is: 1,723,789.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,285,713.26 : 3,429,086.58 = 1,149,020.10 : x
  2. Step 2: Convert to fraction form
    2,285,713.26/3,429,086.58 = 1,149,020.10/x
  3. Step 3: Cross multiply
    2,285,713.26x = 3,429,086.58 × 1,149,020.10
  4. Step 4: Simplify right side
    2,285,713.26x = 3,940,089,405,060.26
  5. Step 5: Solve for x
    x = 3,940,089,405,060.26/2,285,713.26
  6. Step 6: Final answer
    x = 1,723,789.89

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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.