Home / 1,727,414.88-2,591,028.85-529,340.66

Finding the Fourth Proportional to 1,727,414.88, 2,591,028.85 and 529,340.66

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Solution

The fourth proportional to 1,727,414.88, 2,591,028.85 and 529,340.66 is: 793,982.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,727,414.88 : 2,591,028.85 = 529,340.66 : x
  2. Step 2: Convert to fraction form
    1,727,414.88/2,591,028.85 = 529,340.66/x
  3. Step 3: Cross multiply
    1,727,414.88x = 2,591,028.85 × 529,340.66
  4. Step 4: Simplify right side
    1,727,414.88x = 1,371,536,921,538.04
  5. Step 5: Solve for x
    x = 1,371,536,921,538.04/1,727,414.88
  6. Step 6: Final answer
    x = 793,982.35

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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.