Home / 1,752,273.75-2,628,877.19-554,217.87

Finding the Fourth Proportional to 1,752,273.75, 2,628,877.19 and 554,217.87

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Solution

The fourth proportional to 1,752,273.75, 2,628,877.19 and 554,217.87 is: 831,474.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,752,273.75 : 2,628,877.19 = 554,217.87 : x
  2. Step 2: Convert to fraction form
    1,752,273.75/2,628,877.19 = 554,217.87/x
  3. Step 3: Cross multiply
    1,752,273.75x = 2,628,877.19 × 554,217.87
  4. Step 4: Simplify right side
    1,752,273.75x = 1,456,970,713,962.30
  5. Step 5: Solve for x
    x = 1,456,970,713,962.30/1,752,273.75
  6. Step 6: Final answer
    x = 831,474.37

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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.