Home / 527,064.06-789,933.93-227,193.66

Finding the Fourth Proportional to 527,064.06, 789,933.93 and 227,193.66

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Solution

The fourth proportional to 527,064.06, 789,933.93 and 227,193.66 is: 340,505.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    527,064.06 : 789,933.93 = 227,193.66 : x
  2. Step 2: Convert to fraction form
    527,064.06/789,933.93 = 227,193.66/x
  3. Step 3: Cross multiply
    527,064.06x = 789,933.93 × 227,193.66
  4. Step 4: Simplify right side
    527,064.06x = 179,467,980,714.88
  5. Step 5: Solve for x
    x = 179,467,980,714.88/527,064.06
  6. Step 6: Final answer
    x = 340,505.06

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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.