Home / 441,259.58-608,919.03-245,013.84

Finding the Fourth Proportional to 441,259.58, 608,919.03 and 245,013.84

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Solution

The fourth proportional to 441,259.58, 608,919.03 and 245,013.84 is: 338,108.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,259.58 : 608,919.03 = 245,013.84 : x
  2. Step 2: Convert to fraction form
    441,259.58/608,919.03 = 245,013.84/x
  3. Step 3: Cross multiply
    441,259.58x = 608,919.03 × 245,013.84
  4. Step 4: Simplify right side
    441,259.58x = 149,193,589,789.38
  5. Step 5: Solve for x
    x = 149,193,589,789.38/441,259.58
  6. Step 6: Final answer
    x = 338,108.44

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1.5x scale

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.