Home / 737,132.30-1,105,698.90-204,653.39

Finding the Fourth Proportional to 737,132.30, 1,105,698.90 and 204,653.39

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Solution

The fourth proportional to 737,132.30, 1,105,698.90 and 204,653.39 is: 306,980.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,132.30 : 1,105,698.90 = 204,653.39 : x
  2. Step 2: Convert to fraction form
    737,132.30/1,105,698.90 = 204,653.39/x
  3. Step 3: Cross multiply
    737,132.30x = 1,105,698.90 × 204,653.39
  4. Step 4: Simplify right side
    737,132.30x = 226,285,023,443.23
  5. Step 5: Solve for x
    x = 226,285,023,443.23/737,132.30
  6. Step 6: Final answer
    x = 306,980.20

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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.