Home / 1,844,153.50-2,544,976.83-1,028,349.22

Finding the Fourth Proportional to 1,844,153.50, 2,544,976.83 and 1,028,349.22

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Solution

The fourth proportional to 1,844,153.50, 2,544,976.83 and 1,028,349.22 is: 1,419,147.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,844,153.50 : 2,544,976.83 = 1,028,349.22 : x
  2. Step 2: Convert to fraction form
    1,844,153.50/2,544,976.83 = 1,028,349.22/x
  3. Step 3: Cross multiply
    1,844,153.50x = 2,544,976.83 × 1,028,349.22
  4. Step 4: Simplify right side
    1,844,153.50x = 2,617,124,938,048.57
  5. Step 5: Solve for x
    x = 2,617,124,938,048.57/1,844,153.50
  6. Step 6: Final answer
    x = 1,419,147.02

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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.