Home / 796,187.57-1,193,285.36-627,039.87

Finding the Fourth Proportional to 796,187.57, 1,193,285.36 and 627,039.87

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Solution

The fourth proportional to 796,187.57, 1,193,285.36 and 627,039.87 is: 939,775.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,187.57 : 1,193,285.36 = 627,039.87 : x
  2. Step 2: Convert to fraction form
    796,187.57/1,193,285.36 = 627,039.87/x
  3. Step 3: Cross multiply
    796,187.57x = 1,193,285.36 × 627,039.87
  4. Step 4: Simplify right side
    796,187.57x = 748,237,493,872.10
  5. Step 5: Solve for x
    x = 748,237,493,872.10/796,187.57
  6. Step 6: Final answer
    x = 939,775.41

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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.