Home / 1,782,193.77-2,672,223.05-567,245.61

Finding the Fourth Proportional to 1,782,193.77, 2,672,223.05 and 567,245.61

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Solution

The fourth proportional to 1,782,193.77, 2,672,223.05 and 567,245.61 is: 850,528.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,782,193.77 : 2,672,223.05 = 567,245.61 : x
  2. Step 2: Convert to fraction form
    1,782,193.77/2,672,223.05 = 567,245.61/x
  3. Step 3: Cross multiply
    1,782,193.77x = 2,672,223.05 × 567,245.61
  4. Step 4: Simplify right side
    1,782,193.77x = 1,515,806,791,217.08
  5. Step 5: Solve for x
    x = 1,515,806,791,217.08/1,782,193.77
  6. Step 6: Final answer
    x = 850,528.61

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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.