Home / 1,109,625.26-1,664,449.02-351,452.30

Finding the Fourth Proportional to 1,109,625.26, 1,664,449.02 and 351,452.30

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Solution

The fourth proportional to 1,109,625.26, 1,664,449.02 and 351,452.30 is: 527,181.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,109,625.26 : 1,664,449.02 = 351,452.30 : x
  2. Step 2: Convert to fraction form
    1,109,625.26/1,664,449.02 = 351,452.30/x
  3. Step 3: Cross multiply
    1,109,625.26x = 1,664,449.02 × 351,452.30
  4. Step 4: Simplify right side
    1,109,625.26x = 584,974,427,989.50
  5. Step 5: Solve for x
    x = 584,974,427,989.50/1,109,625.26
  6. Step 6: Final answer
    x = 527,181.97

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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.