Home / 630,005.97-944,713.41-230,367.27

Finding the Fourth Proportional to 630,005.97, 944,713.41 and 230,367.27

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Solution

The fourth proportional to 630,005.97, 944,713.41 and 230,367.27 is: 345,442.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    630,005.97 : 944,713.41 = 230,367.27 : x
  2. Step 2: Convert to fraction form
    630,005.97/944,713.41 = 230,367.27/x
  3. Step 3: Cross multiply
    630,005.97x = 944,713.41 × 230,367.27
  4. Step 4: Simplify right side
    630,005.97x = 217,631,049,194.09
  5. Step 5: Solve for x
    x = 217,631,049,194.09/630,005.97
  6. Step 6: Final answer
    x = 345,442.84

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1.5x scale

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.