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Finding the Fourth Proportional to 5,957.74, 8,937.78 and 1,798.09

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Solution

The fourth proportional to 5,957.74, 8,937.78 and 1,798.09 is: 2,697.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,957.74 : 8,937.78 = 1,798.09 : x
  2. Step 2: Convert to fraction form
    5,957.74/8,937.78 = 1,798.09/x
  3. Step 3: Cross multiply
    5,957.74x = 8,937.78 × 1,798.09
  4. Step 4: Simplify right side
    5,957.74x = 16,070,903.75
  5. Step 5: Solve for x
    x = 16,070,903.75/5,957.74
  6. Step 6: Final answer
    x = 2,697.48

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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.