Home / 2,627,273.88-3,941,028.27-805,507.74

Finding the Fourth Proportional to 2,627,273.88, 3,941,028.27 and 805,507.74

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Solution

The fourth proportional to 2,627,273.88, 3,941,028.27 and 805,507.74 is: 1,208,297.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,627,273.88 : 3,941,028.27 = 805,507.74 : x
  2. Step 2: Convert to fraction form
    2,627,273.88/3,941,028.27 = 805,507.74/x
  3. Step 3: Cross multiply
    2,627,273.88x = 3,941,028.27 × 805,507.74
  4. Step 4: Simplify right side
    2,627,273.88x = 3,174,528,775,043.81
  5. Step 5: Solve for x
    x = 3,174,528,775,043.81/2,627,273.88
  6. Step 6: Final answer
    x = 1,208,297.62

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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.