Home / 3,080.97-4,622.06-1,000.60

Finding the Fourth Proportional to 3,080.97, 4,622.06 and 1,000.60

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Solution

The fourth proportional to 3,080.97, 4,622.06 and 1,000.60 is: 1,501.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,080.97 : 4,622.06 = 1,000.60 : x
  2. Step 2: Convert to fraction form
    3,080.97/4,622.06 = 1,000.60/x
  3. Step 3: Cross multiply
    3,080.97x = 4,622.06 × 1,000.60
  4. Step 4: Simplify right side
    3,080.97x = 4,624,824.18
  5. Step 5: Solve for x
    x = 4,624,824.18/3,080.97
  6. Step 6: Final answer
    x = 1,501.09

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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.