Home / 3,847,967.48-5,307,881.46-2,541,231.54

Finding the Fourth Proportional to 3,847,967.48, 5,307,881.46 and 2,541,231.54

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Solution

The fourth proportional to 3,847,967.48, 5,307,881.46 and 2,541,231.54 is: 3,505,371.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,847,967.48 : 5,307,881.46 = 2,541,231.54 : x
  2. Step 2: Convert to fraction form
    3,847,967.48/5,307,881.46 = 2,541,231.54/x
  3. Step 3: Cross multiply
    3,847,967.48x = 5,307,881.46 × 2,541,231.54
  4. Step 4: Simplify right side
    3,847,967.48x = 13,488,555,776,733.25
  5. Step 5: Solve for x
    x = 13,488,555,776,733.25/3,847,967.48
  6. Step 6: Final answer
    x = 3,505,371.56

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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.