Home / 2,206,028.17-3,308,298.13-839,477.49

Finding the Fourth Proportional to 2,206,028.17, 3,308,298.13 and 839,477.49

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Solution

The fourth proportional to 2,206,028.17, 3,308,298.13 and 839,477.49 is: 1,258,933.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,206,028.17 : 3,308,298.13 = 839,477.49 : x
  2. Step 2: Convert to fraction form
    2,206,028.17/3,308,298.13 = 839,477.49/x
  3. Step 3: Cross multiply
    2,206,028.17x = 3,308,298.13 × 839,477.49
  4. Step 4: Simplify right side
    2,206,028.17x = 2,777,241,810,344.09
  5. Step 5: Solve for x
    x = 2,777,241,810,344.09/2,206,028.17
  6. Step 6: Final answer
    x = 1,258,933.07

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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.