Home / 2,544,593.04-3,818,781.77-1,028,289.11

Finding the Fourth Proportional to 2,544,593.04, 3,818,781.77 and 1,028,289.11

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Solution

The fourth proportional to 2,544,593.04, 3,818,781.77 and 1,028,289.11 is: 1,543,198.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,544,593.04 : 3,818,781.77 = 1,028,289.11 : x
  2. Step 2: Convert to fraction form
    2,544,593.04/3,818,781.77 = 1,028,289.11/x
  3. Step 3: Cross multiply
    2,544,593.04x = 3,818,781.77 × 1,028,289.11
  4. Step 4: Simplify right side
    2,544,593.04x = 3,926,811,683,322.17
  5. Step 5: Solve for x
    x = 3,926,811,683,322.17/2,544,593.04
  6. Step 6: Final answer
    x = 1,543,198.31

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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.