Home / 3,892,096.39-5,371,060.95-2,125,996.16

Finding the Fourth Proportional to 3,892,096.39, 5,371,060.95 and 2,125,996.16

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Solution

The fourth proportional to 3,892,096.39, 5,371,060.95 and 2,125,996.16 is: 2,933,857.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,892,096.39 : 5,371,060.95 = 2,125,996.16 : x
  2. Step 2: Convert to fraction form
    3,892,096.39/5,371,060.95 = 2,125,996.16/x
  3. Step 3: Cross multiply
    3,892,096.39x = 5,371,060.95 × 2,125,996.16
  4. Step 4: Simplify right side
    3,892,096.39x = 11,418,854,954,825.95
  5. Step 5: Solve for x
    x = 11,418,854,954,825.95/3,892,096.39
  6. Step 6: Final answer
    x = 2,933,857.18

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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.