Home / 3,236,889.25-4,466,907.17-1,806,105.25

Finding the Fourth Proportional to 3,236,889.25, 4,466,907.17 and 1,806,105.25

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Solution

The fourth proportional to 3,236,889.25, 4,466,907.17 and 1,806,105.25 is: 2,492,425.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,236,889.25 : 4,466,907.17 = 1,806,105.25 : x
  2. Step 2: Convert to fraction form
    3,236,889.25/4,466,907.17 = 1,806,105.25/x
  3. Step 3: Cross multiply
    3,236,889.25x = 4,466,907.17 × 1,806,105.25
  4. Step 4: Simplify right side
    3,236,889.25x = 8,067,704,490,999.64
  5. Step 5: Solve for x
    x = 8,067,704,490,999.64/3,236,889.25
  6. Step 6: Final answer
    x = 2,492,425.25

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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.