Home / 1,134,854.56-1,702,531.02-336,198.64

Finding the Fourth Proportional to 1,134,854.56, 1,702,531.02 and 336,198.64

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Solution

The fourth proportional to 1,134,854.56, 1,702,531.02 and 336,198.64 is: 504,371.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,854.56 : 1,702,531.02 = 336,198.64 : x
  2. Step 2: Convert to fraction form
    1,134,854.56/1,702,531.02 = 336,198.64/x
  3. Step 3: Cross multiply
    1,134,854.56x = 1,702,531.02 × 336,198.64
  4. Step 4: Simplify right side
    1,134,854.56x = 572,388,613,481.81
  5. Step 5: Solve for x
    x = 572,388,613,481.81/1,134,854.56
  6. Step 6: Final answer
    x = 504,371.78

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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.