Home / 1,953,236.62-2,695,636.11-1,093,781.26

Finding the Fourth Proportional to 1,953,236.62, 2,695,636.11 and 1,093,781.26

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Solution

The fourth proportional to 1,953,236.62, 2,695,636.11 and 1,093,781.26 is: 1,509,513.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,953,236.62 : 2,695,636.11 = 1,093,781.26 : x
  2. Step 2: Convert to fraction form
    1,953,236.62/2,695,636.11 = 1,093,781.26/x
  3. Step 3: Cross multiply
    1,953,236.62x = 2,695,636.11 × 1,093,781.26
  4. Step 4: Simplify right side
    1,953,236.62x = 2,948,436,260,897.30
  5. Step 5: Solve for x
    x = 2,948,436,260,897.30/1,953,236.62
  6. Step 6: Final answer
    x = 1,509,513.10

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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.