Home / 927,196.08-1,388,989.71-683,593.44

Finding the Fourth Proportional to 927,196.08, 1,388,989.71 and 683,593.44

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Solution

The fourth proportional to 927,196.08, 1,388,989.71 and 683,593.44 is: 1,024,059.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    927,196.08 : 1,388,989.71 = 683,593.44 : x
  2. Step 2: Convert to fraction form
    927,196.08/1,388,989.71 = 683,593.44/x
  3. Step 3: Cross multiply
    927,196.08x = 1,388,989.71 × 683,593.44
  4. Step 4: Simplify right side
    927,196.08x = 949,504,253,983.50
  5. Step 5: Solve for x
    x = 949,504,253,983.50/927,196.08
  6. Step 6: Final answer
    x = 1,024,059.82

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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.