Home / 1,839,163.41-2,759,365.28-814,353.77

Finding the Fourth Proportional to 1,839,163.41, 2,759,365.28 and 814,353.77

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Solution

The fourth proportional to 1,839,163.41, 2,759,365.28 and 814,353.77 is: 1,221,805.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,839,163.41 : 2,759,365.28 = 814,353.77 : x
  2. Step 2: Convert to fraction form
    1,839,163.41/2,759,365.28 = 814,353.77/x
  3. Step 3: Cross multiply
    1,839,163.41x = 2,759,365.28 × 814,353.77
  4. Step 4: Simplify right side
    1,839,163.41x = 2,247,099,528,543.50
  5. Step 5: Solve for x
    x = 2,247,099,528,543.50/1,839,163.41
  6. Step 6: Final answer
    x = 1,221,805.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.