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Finding the Fourth Proportional to 2,739,324.16, 4,109,546.68 and 941,974.22

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Solution

The fourth proportional to 2,739,324.16, 4,109,546.68 and 941,974.22 is: 1,413,154.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,739,324.16 : 4,109,546.68 = 941,974.22 : x
  2. Step 2: Convert to fraction form
    2,739,324.16/4,109,546.68 = 941,974.22/x
  3. Step 3: Cross multiply
    2,739,324.16x = 4,109,546.68 × 941,974.22
  4. Step 4: Simplify right side
    2,739,324.16x = 3,871,087,028,446.59
  5. Step 5: Solve for x
    x = 3,871,087,028,446.59/2,739,324.16
  6. Step 6: Final answer
    x = 1,413,154.05

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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.