Home / 3,309,914.54-4,567,650.75-1,839,784.59

Finding the Fourth Proportional to 3,309,914.54, 4,567,650.75 and 1,839,784.59

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Solution

The fourth proportional to 3,309,914.54, 4,567,650.75 and 1,839,784.59 is: 2,538,885.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,309,914.54 : 4,567,650.75 = 1,839,784.59 : x
  2. Step 2: Convert to fraction form
    3,309,914.54/4,567,650.75 = 1,839,784.59/x
  3. Step 3: Cross multiply
    3,309,914.54x = 4,567,650.75 × 1,839,784.59
  4. Step 4: Simplify right side
    3,309,914.54x = 8,403,493,462,351.94
  5. Step 5: Solve for x
    x = 8,403,493,462,351.94/3,309,914.54
  6. Step 6: Final answer
    x = 2,538,885.33

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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.