Home / 2,150,562.17-2,967,776.60-1,183,685.54

Finding the Fourth Proportional to 2,150,562.17, 2,967,776.60 and 1,183,685.54

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Solution

The fourth proportional to 2,150,562.17, 2,967,776.60 and 1,183,685.54 is: 1,633,486.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,150,562.17 : 2,967,776.60 = 1,183,685.54 : x
  2. Step 2: Convert to fraction form
    2,150,562.17/2,967,776.60 = 1,183,685.54/x
  3. Step 3: Cross multiply
    2,150,562.17x = 2,967,776.60 × 1,183,685.54
  4. Step 4: Simplify right side
    2,150,562.17x = 3,512,914,226,613.05
  5. Step 5: Solve for x
    x = 3,512,914,226,613.05/2,150,562.17
  6. Step 6: Final answer
    x = 1,633,486.48

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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.