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Finding the Fourth Proportional to 5,981.95, 8,973.02 and 1,599.36

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Solution

The fourth proportional to 5,981.95, 8,973.02 and 1,599.36 is: 2,399.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,981.95 : 8,973.02 = 1,599.36 : x
  2. Step 2: Convert to fraction form
    5,981.95/8,973.02 = 1,599.36/x
  3. Step 3: Cross multiply
    5,981.95x = 8,973.02 × 1,599.36
  4. Step 4: Simplify right side
    5,981.95x = 14,351,089.27
  5. Step 5: Solve for x
    x = 14,351,089.27/5,981.95
  6. Step 6: Final answer
    x = 2,399.07

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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.