Home / 3,283,908-4,531,745.98-1,833,626.22

Finding the Fourth Proportional to 3,283,908, 4,531,745.98 and 1,833,626.22

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Solution

The fourth proportional to 3,283,908, 4,531,745.98 and 1,833,626.22 is: 2,530,377.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,283,908 : 4,531,745.98 = 1,833,626.22 : x
  2. Step 2: Convert to fraction form
    3,283,908/4,531,745.98 = 1,833,626.22/x
  3. Step 3: Cross multiply
    3,283,908x = 4,531,745.98 × 1,833,626.22
  4. Step 4: Simplify right side
    3,283,908x = 8,309,528,251,307.60
  5. Step 5: Solve for x
    x = 8,309,528,251,307.60/3,283,908
  6. Step 6: Final answer
    x = 2,530,377.91

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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.