Home / 6,385,029.17-9,580,906.71-3,691,246.59

Finding the Fourth Proportional to 6,385,029.17, 9,580,906.71 and 3,691,246.59

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Solution

The fourth proportional to 6,385,029.17, 9,580,906.71 and 3,691,246.59 is: 5,538,814.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,385,029.17 : 9,580,906.71 = 3,691,246.59 : x
  2. Step 2: Convert to fraction form
    6,385,029.17/9,580,906.71 = 3,691,246.59/x
  3. Step 3: Cross multiply
    6,385,029.17x = 9,580,906.71 × 3,691,246.59
  4. Step 4: Simplify right side
    6,385,029.17x = 35,365,489,222,395.62
  5. Step 5: Solve for x
    x = 35,365,489,222,395.62/6,385,029.17
  6. Step 6: Final answer
    x = 5,538,814.05

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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.