Home / 297,918.40-446,877.60-295,844.80

Finding the Fourth Proportional to 297,918.40, 446,877.60 and 295,844.80

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Solution

The fourth proportional to 297,918.40, 446,877.60 and 295,844.80 is: 443,767.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,918.40 : 446,877.60 = 295,844.80 : x
  2. Step 2: Convert to fraction form
    297,918.40/446,877.60 = 295,844.80/x
  3. Step 3: Cross multiply
    297,918.40x = 446,877.60 × 295,844.80
  4. Step 4: Simplify right side
    297,918.40x = 132,206,414,196.48
  5. Step 5: Solve for x
    x = 132,206,414,196.48/297,918.40
  6. Step 6: Final answer
    x = 443,767.20

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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.