Home / 3,291,829.48-4,542,619.26-1,841,493.70

Finding the Fourth Proportional to 3,291,829.48, 4,542,619.26 and 1,841,493.70

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Solution

The fourth proportional to 3,291,829.48, 4,542,619.26 and 1,841,493.70 is: 2,541,202.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,291,829.48 : 4,542,619.26 = 1,841,493.70 : x
  2. Step 2: Convert to fraction form
    3,291,829.48/4,542,619.26 = 1,841,493.70/x
  3. Step 3: Cross multiply
    3,291,829.48x = 4,542,619.26 × 1,841,493.70
  4. Step 4: Simplify right side
    3,291,829.48x = 8,365,204,748,788.66
  5. Step 5: Solve for x
    x = 8,365,204,748,788.66/3,291,829.48
  6. Step 6: Final answer
    x = 2,541,202.33

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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.