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Finding the Fourth Proportional to 2,322.42, 3,483.64 and 591.04

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Solution

The fourth proportional to 2,322.42, 3,483.64 and 591.04 is: 886.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,322.42 : 3,483.64 = 591.04 : x
  2. Step 2: Convert to fraction form
    2,322.42/3,483.64 = 591.04/x
  3. Step 3: Cross multiply
    2,322.42x = 3,483.64 × 591.04
  4. Step 4: Simplify right side
    2,322.42x = 2,058,970.59
  5. Step 5: Solve for x
    x = 2,058,970.59/2,322.42
  6. Step 6: Final answer
    x = 886.56

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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.