Home / 2,817,109.11-3,887,610.83-1,593,388.32

Finding the Fourth Proportional to 2,817,109.11, 3,887,610.83 and 1,593,388.32

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Solution

The fourth proportional to 2,817,109.11, 3,887,610.83 and 1,593,388.32 is: 2,198,876.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,817,109.11 : 3,887,610.83 = 1,593,388.32 : x
  2. Step 2: Convert to fraction form
    2,817,109.11/3,887,610.83 = 1,593,388.32/x
  3. Step 3: Cross multiply
    2,817,109.11x = 3,887,610.83 × 1,593,388.32
  4. Step 4: Simplify right side
    2,817,109.11x = 6,194,473,689,227.51
  5. Step 5: Solve for x
    x = 6,194,473,689,227.51/2,817,109.11
  6. Step 6: Final answer
    x = 2,198,876.03

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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.