Home / 941,083.94-1,298,704.06-511,364.06

Finding the Fourth Proportional to 941,083.94, 1,298,704.06 and 511,364.06

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Solution

The fourth proportional to 941,083.94, 1,298,704.06 and 511,364.06 is: 705,686.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,083.94 : 1,298,704.06 = 511,364.06 : x
  2. Step 2: Convert to fraction form
    941,083.94/1,298,704.06 = 511,364.06/x
  3. Step 3: Cross multiply
    941,083.94x = 1,298,704.06 × 511,364.06
  4. Step 4: Simplify right side
    941,083.94x = 664,110,580,860.08
  5. Step 5: Solve for x
    x = 664,110,580,860.08/941,083.94
  6. Step 6: Final answer
    x = 705,686.87

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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.