Home / 993,867.30-1,492,356.15-573,963.30

Finding the Fourth Proportional to 993,867.30, 1,492,356.15 and 573,963.30

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Solution

The fourth proportional to 993,867.30, 1,492,356.15 and 573,963.30 is: 861,843.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    993,867.30 : 1,492,356.15 = 573,963.30 : x
  2. Step 2: Convert to fraction form
    993,867.30/1,492,356.15 = 573,963.30/x
  3. Step 3: Cross multiply
    993,867.30x = 1,492,356.15 × 573,963.30
  4. Step 4: Simplify right side
    993,867.30x = 856,557,660,629.30
  5. Step 5: Solve for x
    x = 856,557,660,629.30/993,867.30
  6. Step 6: Final answer
    x = 861,843.09

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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.