Home / 3,839,950.24-5,299,010.93-2,097,591.64

Finding the Fourth Proportional to 3,839,950.24, 5,299,010.93 and 2,097,591.64

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Solution

The fourth proportional to 3,839,950.24, 5,299,010.93 and 2,097,591.64 is: 2,894,610.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,839,950.24 : 5,299,010.93 = 2,097,591.64 : x
  2. Step 2: Convert to fraction form
    3,839,950.24/5,299,010.93 = 2,097,591.64/x
  3. Step 3: Cross multiply
    3,839,950.24x = 5,299,010.93 × 2,097,591.64
  4. Step 4: Simplify right side
    3,839,950.24x = 11,115,160,990,053.61
  5. Step 5: Solve for x
    x = 11,115,160,990,053.61/3,839,950.24
  6. Step 6: Final answer
    x = 2,894,610.69

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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.