Home / 449,127.21-673,688.91-182,824.59

Finding the Fourth Proportional to 449,127.21, 673,688.91 and 182,824.59

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Solution

The fourth proportional to 449,127.21, 673,688.91 and 182,824.59 is: 274,236.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    449,127.21 : 673,688.91 = 182,824.59 : x
  2. Step 2: Convert to fraction form
    449,127.21/673,688.91 = 182,824.59/x
  3. Step 3: Cross multiply
    449,127.21x = 673,688.91 × 182,824.59
  4. Step 4: Simplify right side
    449,127.21x = 123,166,898,758.30
  5. Step 5: Solve for x
    x = 123,166,898,758.30/449,127.21
  6. Step 6: Final answer
    x = 274,236.11

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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.