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Finding the Fourth Proportional to 5,946.94, 8,901.91 and 4,388.70

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Solution

The fourth proportional to 5,946.94, 8,901.91 and 4,388.70 is: 6,569.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,946.94 : 8,901.91 = 4,388.70 : x
  2. Step 2: Convert to fraction form
    5,946.94/8,901.91 = 4,388.70/x
  3. Step 3: Cross multiply
    5,946.94x = 8,901.91 × 4,388.70
  4. Step 4: Simplify right side
    5,946.94x = 39,067,812.42
  5. Step 5: Solve for x
    x = 39,067,812.42/5,946.94
  6. Step 6: Final answer
    x = 6,569.40

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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.