Home / 536,175.20-804,262.80-325,877.60

Finding the Fourth Proportional to 536,175.20, 804,262.80 and 325,877.60

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Solution

The fourth proportional to 536,175.20, 804,262.80 and 325,877.60 is: 488,816.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,175.20 : 804,262.80 = 325,877.60 : x
  2. Step 2: Convert to fraction form
    536,175.20/804,262.80 = 325,877.60/x
  3. Step 3: Cross multiply
    536,175.20x = 804,262.80 × 325,877.60
  4. Step 4: Simplify right side
    536,175.20x = 262,091,231,033.28
  5. Step 5: Solve for x
    x = 262,091,231,033.28/536,175.20
  6. Step 6: Final answer
    x = 488,816.40

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Similar ratio
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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.