Home / 11,659,218.35-17,485,038.27-3,876,043.37

Finding the Fourth Proportional to 11,659,218.35, 17,485,038.27 and 3,876,043.37

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Solution

The fourth proportional to 11,659,218.35, 17,485,038.27 and 3,876,043.37 is: 5,812,805.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,659,218.35 : 17,485,038.27 = 3,876,043.37 : x
  2. Step 2: Convert to fraction form
    11,659,218.35/17,485,038.27 = 3,876,043.37/x
  3. Step 3: Cross multiply
    11,659,218.35x = 17,485,038.27 × 3,876,043.37
  4. Step 4: Simplify right side
    11,659,218.35x = 67,772,766,573,204.58
  5. Step 5: Solve for x
    x = 67,772,766,573,204.58/11,659,218.35
  6. Step 6: Final answer
    x = 5,812,805.33

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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.