Home / 2,823,215.32-3,896,028.66-1,534,059.64

Finding the Fourth Proportional to 2,823,215.32, 3,896,028.66 and 1,534,059.64

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Solution

The fourth proportional to 2,823,215.32, 3,896,028.66 and 1,534,059.64 is: 2,116,997.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,823,215.32 : 3,896,028.66 = 1,534,059.64 : x
  2. Step 2: Convert to fraction form
    2,823,215.32/3,896,028.66 = 1,534,059.64/x
  3. Step 3: Cross multiply
    2,823,215.32x = 3,896,028.66 × 1,534,059.64
  4. Step 4: Simplify right side
    2,823,215.32x = 5,976,740,323,589.28
  5. Step 5: Solve for x
    x = 5,976,740,323,589.28/2,823,215.32
  6. Step 6: Final answer
    x = 2,116,997.69

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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.