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Finding the Fourth Proportional to 5,952.32, 8,928.86 and 1,792.16

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Solution

The fourth proportional to 5,952.32, 8,928.86 and 1,792.16 is: 2,688.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,952.32 : 8,928.86 = 1,792.16 : x
  2. Step 2: Convert to fraction form
    5,952.32/8,928.86 = 1,792.16/x
  3. Step 3: Cross multiply
    5,952.32x = 8,928.86 × 1,792.16
  4. Step 4: Simplify right side
    5,952.32x = 16,001,905.57
  5. Step 5: Solve for x
    x = 16,001,905.57/5,952.32
  6. Step 6: Final answer
    x = 2,688.35

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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.