Home / 618,596.00-928,039.23-192,109.82

Finding the Fourth Proportional to 618,596.00, 928,039.23 and 192,109.82

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Solution

The fourth proportional to 618,596.00, 928,039.23 and 192,109.82 is: 288,209.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    618,596.00 : 928,039.23 = 192,109.82 : x
  2. Step 2: Convert to fraction form
    618,596.00/928,039.23 = 192,109.82/x
  3. Step 3: Cross multiply
    618,596.00x = 928,039.23 × 192,109.82
  4. Step 4: Simplify right side
    618,596.00x = 178,285,446,386.11
  5. Step 5: Solve for x
    x = 178,285,446,386.11/618,596.00
  6. Step 6: Final answer
    x = 288,209.83

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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.