Home / 1,633,199.27-2,449,536.47-511,268.27

Finding the Fourth Proportional to 1,633,199.27, 2,449,536.47 and 511,268.27

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Solution

The fourth proportional to 1,633,199.27, 2,449,536.47 and 511,268.27 is: 766,820.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,199.27 : 2,449,536.47 = 511,268.27 : x
  2. Step 2: Convert to fraction form
    1,633,199.27/2,449,536.47 = 511,268.27/x
  3. Step 3: Cross multiply
    1,633,199.27x = 2,449,536.47 × 511,268.27
  4. Step 4: Simplify right side
    1,633,199.27x = 1,252,370,258,514.78
  5. Step 5: Solve for x
    x = 1,252,370,258,514.78/1,633,199.27
  6. Step 6: Final answer
    x = 766,820.24

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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.