Home / 3,253,035.91-4,489,134.74-1,802,728.39

Finding the Fourth Proportional to 3,253,035.91, 4,489,134.74 and 1,802,728.39

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Solution

The fourth proportional to 3,253,035.91, 4,489,134.74 and 1,802,728.39 is: 2,487,734.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,253,035.91 : 4,489,134.74 = 1,802,728.39 : x
  2. Step 2: Convert to fraction form
    3,253,035.91/4,489,134.74 = 1,802,728.39/x
  3. Step 3: Cross multiply
    3,253,035.91x = 4,489,134.74 × 1,802,728.39
  4. Step 4: Simplify right side
    3,253,035.91x = 8,092,690,619,887.60
  5. Step 5: Solve for x
    x = 8,092,690,619,887.60/3,253,035.91
  6. Step 6: Final answer
    x = 2,487,734.80

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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.