Home / 529,400.00-794,255.83-192,435.35

Finding the Fourth Proportional to 529,400.00, 794,255.83 and 192,435.35

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Solution

The fourth proportional to 529,400.00, 794,255.83 and 192,435.35 is: 288,709.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,400.00 : 794,255.83 = 192,435.35 : x
  2. Step 2: Convert to fraction form
    529,400.00/794,255.83 = 192,435.35/x
  3. Step 3: Cross multiply
    529,400.00x = 794,255.83 × 192,435.35
  4. Step 4: Simplify right side
    529,400.00x = 152,842,894,183.22
  5. Step 5: Solve for x
    x = 152,842,894,183.22/529,400.00
  6. Step 6: Final answer
    x = 288,709.66

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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.