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Finding the Fourth Proportional to 1,824.16, 2,737.02 and 1,095.16

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Solution

The fourth proportional to 1,824.16, 2,737.02 and 1,095.16 is: 1,643.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,824.16 : 2,737.02 = 1,095.16 : x
  2. Step 2: Convert to fraction form
    1,824.16/2,737.02 = 1,095.16/x
  3. Step 3: Cross multiply
    1,824.16x = 2,737.02 × 1,095.16
  4. Step 4: Simplify right side
    1,824.16x = 2,997,474.82
  5. Step 5: Solve for x
    x = 2,997,474.82/1,824.16
  6. Step 6: Final answer
    x = 1,643.21

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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.