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Finding the Fourth Proportional to 5,855.94, 8,783.96 and 1,473.39

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Solution

The fourth proportional to 5,855.94, 8,783.96 and 1,473.39 is: 2,210.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,855.94 : 8,783.96 = 1,473.39 : x
  2. Step 2: Convert to fraction form
    5,855.94/8,783.96 = 1,473.39/x
  3. Step 3: Cross multiply
    5,855.94x = 8,783.96 × 1,473.39
  4. Step 4: Simplify right side
    5,855.94x = 12,942,191.46
  5. Step 5: Solve for x
    x = 12,942,191.46/5,855.94
  6. Step 6: Final answer
    x = 2,210.10

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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.