Home / 2,521,733.66-3,782,194.37-724,208.25

Finding the Fourth Proportional to 2,521,733.66, 3,782,194.37 and 724,208.25

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Solution

The fourth proportional to 2,521,733.66, 3,782,194.37 and 724,208.25 is: 1,086,195.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,521,733.66 : 3,782,194.37 = 724,208.25 : x
  2. Step 2: Convert to fraction form
    2,521,733.66/3,782,194.37 = 724,208.25/x
  3. Step 3: Cross multiply
    2,521,733.66x = 3,782,194.37 × 724,208.25
  4. Step 4: Simplify right side
    2,521,733.66x = 2,739,096,365,857.55
  5. Step 5: Solve for x
    x = 2,739,096,365,857.55/2,521,733.66
  6. Step 6: Final answer
    x = 1,086,195.74

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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.