Home / 773,671.25-1,067,833.44-590,386.07

Finding the Fourth Proportional to 773,671.25, 1,067,833.44 and 590,386.07

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Solution

The fourth proportional to 773,671.25, 1,067,833.44 and 590,386.07 is: 814,860.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,671.25 : 1,067,833.44 = 590,386.07 : x
  2. Step 2: Convert to fraction form
    773,671.25/1,067,833.44 = 590,386.07/x
  3. Step 3: Cross multiply
    773,671.25x = 1,067,833.44 × 590,386.07
  4. Step 4: Simplify right side
    773,671.25x = 630,433,982,717.01
  5. Step 5: Solve for x
    x = 630,433,982,717.01/773,671.25
  6. Step 6: Final answer
    x = 814,860.30

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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.