Home / 3,306,610.96-4,563,119.69-1,856,309.20

Finding the Fourth Proportional to 3,306,610.96, 4,563,119.69 and 1,856,309.20

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Solution

The fourth proportional to 3,306,610.96, 4,563,119.69 and 1,856,309.20 is: 2,561,704.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,306,610.96 : 4,563,119.69 = 1,856,309.20 : x
  2. Step 2: Convert to fraction form
    3,306,610.96/4,563,119.69 = 1,856,309.20/x
  3. Step 3: Cross multiply
    3,306,610.96x = 4,563,119.69 × 1,856,309.20
  4. Step 4: Simplify right side
    3,306,610.96x = 8,470,561,042,298.54
  5. Step 5: Solve for x
    x = 8,470,561,042,298.54/3,306,610.96
  6. Step 6: Final answer
    x = 2,561,704.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.