Home / 737,372.25-1,106,118.38-204,893.30

Finding the Fourth Proportional to 737,372.25, 1,106,118.38 and 204,893.30

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Solution

The fourth proportional to 737,372.25, 1,106,118.38 and 204,893.30 is: 307,356.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,372.25 : 1,106,118.38 = 204,893.30 : x
  2. Step 2: Convert to fraction form
    737,372.25/1,106,118.38 = 204,893.30/x
  3. Step 3: Cross multiply
    737,372.25x = 1,106,118.38 × 204,893.30
  4. Step 4: Simplify right side
    737,372.25x = 226,636,248,346.38
  5. Step 5: Solve for x
    x = 226,636,248,346.38/737,372.25
  6. Step 6: Final answer
    x = 307,356.63

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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.