Home / 833,716.24-1,150,549.84-511,604.32

Finding the Fourth Proportional to 833,716.24, 1,150,549.84 and 511,604.32

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Solution

The fourth proportional to 833,716.24, 1,150,549.84 and 511,604.32 is: 706,027.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,716.24 : 1,150,549.84 = 511,604.32 : x
  2. Step 2: Convert to fraction form
    833,716.24/1,150,549.84 = 511,604.32/x
  3. Step 3: Cross multiply
    833,716.24x = 1,150,549.84 × 511,604.32
  4. Step 4: Simplify right side
    833,716.24x = 588,626,268,519.31
  5. Step 5: Solve for x
    x = 588,626,268,519.31/833,716.24
  6. Step 6: Final answer
    x = 706,027.11

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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.