Home / 1,253,069.78-1,876,237.08-795,181.94

Finding the Fourth Proportional to 1,253,069.78, 1,876,237.08 and 795,181.94

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Solution

The fourth proportional to 1,253,069.78, 1,876,237.08 and 795,181.94 is: 1,190,635.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,253,069.78 : 1,876,237.08 = 795,181.94 : x
  2. Step 2: Convert to fraction form
    1,253,069.78/1,876,237.08 = 795,181.94/x
  3. Step 3: Cross multiply
    1,253,069.78x = 1,876,237.08 × 795,181.94
  4. Step 4: Simplify right side
    1,253,069.78x = 1,491,949,841,174.34
  5. Step 5: Solve for x
    x = 1,491,949,841,174.34/1,253,069.78
  6. Step 6: Final answer
    x = 1,190,635.88

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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.