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Finding the Fourth Proportional to 5,896.60, 8,844.90 and 4,053.40

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Solution

The fourth proportional to 5,896.60, 8,844.90 and 4,053.40 is: 6,080.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,896.60 : 8,844.90 = 4,053.40 : x
  2. Step 2: Convert to fraction form
    5,896.60/8,844.90 = 4,053.40/x
  3. Step 3: Cross multiply
    5,896.60x = 8,844.90 × 4,053.40
  4. Step 4: Simplify right side
    5,896.60x = 35,851,917.66
  5. Step 5: Solve for x
    x = 35,851,917.66/5,896.60
  6. Step 6: Final answer
    x = 6,080.10

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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.