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Finding the Fourth Proportional to 5,594.49, 8,385.86 and 1,895.42

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Solution

The fourth proportional to 5,594.49, 8,385.86 and 1,895.42 is: 2,841.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,594.49 : 8,385.86 = 1,895.42 : x
  2. Step 2: Convert to fraction form
    5,594.49/8,385.86 = 1,895.42/x
  3. Step 3: Cross multiply
    5,594.49x = 8,385.86 × 1,895.42
  4. Step 4: Simplify right side
    5,594.49x = 15,894,752.46
  5. Step 5: Solve for x
    x = 15,894,752.46/5,594.49
  6. Step 6: Final answer
    x = 2,841.14

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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.