Home / 2,959,839.13-4,084,578-1,601,712.13

Finding the Fourth Proportional to 2,959,839.13, 4,084,578 and 1,601,712.13

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Solution

The fourth proportional to 2,959,839.13, 4,084,578 and 1,601,712.13 is: 2,210,362.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,959,839.13 : 4,084,578 = 1,601,712.13 : x
  2. Step 2: Convert to fraction form
    2,959,839.13/4,084,578 = 1,601,712.13/x
  3. Step 3: Cross multiply
    2,959,839.13x = 4,084,578 × 1,601,712.13
  4. Step 4: Simplify right side
    2,959,839.13x = 6,542,318,128,531.14
  5. Step 5: Solve for x
    x = 6,542,318,128,531.14/2,959,839.13
  6. Step 6: Final answer
    x = 2,210,362.74

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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.