Home / 913,832.64-1,261,754.34-733,536.36

Finding the Fourth Proportional to 913,832.64, 1,261,754.34 and 733,536.36

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Solution

The fourth proportional to 913,832.64, 1,261,754.34 and 733,536.36 is: 1,012,814.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    913,832.64 : 1,261,754.34 = 733,536.36 : x
  2. Step 2: Convert to fraction form
    913,832.64/1,261,754.34 = 733,536.36/x
  3. Step 3: Cross multiply
    913,832.64x = 1,261,754.34 × 733,536.36
  4. Step 4: Simplify right side
    913,832.64x = 925,542,685,777.80
  5. Step 5: Solve for x
    x = 925,542,685,777.80/913,832.64
  6. Step 6: Final answer
    x = 1,012,814.21

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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.