Home / 892,024.50-1,230,835.01-504,838.10

Finding the Fourth Proportional to 892,024.50, 1,230,835.01 and 504,838.10

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Solution

The fourth proportional to 892,024.50, 1,230,835.01 and 504,838.10 is: 696,586.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    892,024.50 : 1,230,835.01 = 504,838.10 : x
  2. Step 2: Convert to fraction form
    892,024.50/1,230,835.01 = 504,838.10/x
  3. Step 3: Cross multiply
    892,024.50x = 1,230,835.01 × 504,838.10
  4. Step 4: Simplify right side
    892,024.50x = 621,372,407,861.88
  5. Step 5: Solve for x
    x = 621,372,407,861.88/892,024.50
  6. Step 6: Final answer
    x = 696,586.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.