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Finding the Fourth Proportional to 5,893.84, 8,838.53 and 2,970.14

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Solution

The fourth proportional to 5,893.84, 8,838.53 and 2,970.14 is: 4,454.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,893.84 : 8,838.53 = 2,970.14 : x
  2. Step 2: Convert to fraction form
    5,893.84/8,838.53 = 2,970.14/x
  3. Step 3: Cross multiply
    5,893.84x = 8,838.53 × 2,970.14
  4. Step 4: Simplify right side
    5,893.84x = 26,251,656.64
  5. Step 5: Solve for x
    x = 26,251,656.64/5,893.84
  6. Step 6: Final answer
    x = 4,454.09

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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.