Home / 2,481,479.56-3,720,185.07-883,132.48

Finding the Fourth Proportional to 2,481,479.56, 3,720,185.07 and 883,132.48

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Solution

The fourth proportional to 2,481,479.56, 3,720,185.07 and 883,132.48 is: 1,323,974.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,481,479.56 : 3,720,185.07 = 883,132.48 : x
  2. Step 2: Convert to fraction form
    2,481,479.56/3,720,185.07 = 883,132.48/x
  3. Step 3: Cross multiply
    2,481,479.56x = 3,720,185.07 × 883,132.48
  4. Step 4: Simplify right side
    2,481,479.56x = 3,285,416,266,928.07
  5. Step 5: Solve for x
    x = 3,285,416,266,928.07/2,481,479.56
  6. Step 6: Final answer
    x = 1,323,974.74

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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.