Home / 1,901,272.11-2,623,755.50-1,096,456.11

Finding the Fourth Proportional to 1,901,272.11, 2,623,755.50 and 1,096,456.11

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Solution

The fourth proportional to 1,901,272.11, 2,623,755.50 and 1,096,456.11 is: 1,513,109.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,901,272.11 : 2,623,755.50 = 1,096,456.11 : x
  2. Step 2: Convert to fraction form
    1,901,272.11/2,623,755.50 = 1,096,456.11/x
  3. Step 3: Cross multiply
    1,901,272.11x = 2,623,755.50 × 1,096,456.11
  4. Step 4: Simplify right side
    1,901,272.11x = 2,876,832,749,121.11
  5. Step 5: Solve for x
    x = 2,876,832,749,121.11/1,901,272.11
  6. Step 6: Final answer
    x = 1,513,109.42

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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.