Home / 530,241.31-795,259.30-206,028.84

Finding the Fourth Proportional to 530,241.31, 795,259.30 and 206,028.84

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Solution

The fourth proportional to 530,241.31, 795,259.30 and 206,028.84 is: 309,003.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    530,241.31 : 795,259.30 = 206,028.84 : x
  2. Step 2: Convert to fraction form
    530,241.31/795,259.30 = 206,028.84/x
  3. Step 3: Cross multiply
    530,241.31x = 795,259.30 × 206,028.84
  4. Step 4: Simplify right side
    530,241.31x = 163,846,351,078.21
  5. Step 5: Solve for x
    x = 163,846,351,078.21/530,241.31
  6. Step 6: Final answer
    x = 309,003.37

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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.