Home / 3,272,486.77-4,516,236.83-1,802,395

Finding the Fourth Proportional to 3,272,486.77, 4,516,236.83 and 1,802,395

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Solution

The fourth proportional to 3,272,486.77, 4,516,236.83 and 1,802,395 is: 2,487,418.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,272,486.77 : 4,516,236.83 = 1,802,395 : x
  2. Step 2: Convert to fraction form
    3,272,486.77/4,516,236.83 = 1,802,395/x
  3. Step 3: Cross multiply
    3,272,486.77x = 4,516,236.83 × 1,802,395
  4. Step 4: Simplify right side
    3,272,486.77x = 8,140,042,681,207.85
  5. Step 5: Solve for x
    x = 8,140,042,681,207.85/3,272,486.77
  6. Step 6: Final answer
    x = 2,487,418.06

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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.