Home / 2,222,273.78-3,333,386.37-539,377.28

Finding the Fourth Proportional to 2,222,273.78, 3,333,386.37 and 539,377.28

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Solution

The fourth proportional to 2,222,273.78, 3,333,386.37 and 539,377.28 is: 809,060.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,222,273.78 : 3,333,386.37 = 539,377.28 : x
  2. Step 2: Convert to fraction form
    2,222,273.78/3,333,386.37 = 539,377.28/x
  3. Step 3: Cross multiply
    2,222,273.78x = 3,333,386.37 × 539,377.28
  4. Step 4: Simplify right side
    2,222,273.78x = 1,797,952,868,261.61
  5. Step 5: Solve for x
    x = 1,797,952,868,261.61/2,222,273.78
  6. Step 6: Final answer
    x = 809,060.02

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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.