Home / 2,183,610.30-3,274,637.85-986,106.30

Finding the Fourth Proportional to 2,183,610.30, 3,274,637.85 and 986,106.30

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Solution

The fourth proportional to 2,183,610.30, 3,274,637.85 and 986,106.30 is: 1,478,808.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,183,610.30 : 3,274,637.85 = 986,106.30 : x
  2. Step 2: Convert to fraction form
    2,183,610.30/3,274,637.85 = 986,106.30/x
  3. Step 3: Cross multiply
    2,183,610.30x = 3,274,637.85 × 986,106.30
  4. Step 4: Simplify right side
    2,183,610.30x = 3,229,141,014,103.46
  5. Step 5: Solve for x
    x = 3,229,141,014,103.46/2,183,610.30
  6. Step 6: Final answer
    x = 1,478,808.29

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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.