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Finding the Fourth Proportional to 595,322.40, 892,983.60 and 201,338.40

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Solution

The fourth proportional to 595,322.40, 892,983.60 and 201,338.40 is: 302,007.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,322.40 : 892,983.60 = 201,338.40 : x
  2. Step 2: Convert to fraction form
    595,322.40/892,983.60 = 201,338.40/x
  3. Step 3: Cross multiply
    595,322.40x = 892,983.60 × 201,338.40
  4. Step 4: Simplify right side
    595,322.40x = 179,791,889,250.24
  5. Step 5: Solve for x
    x = 179,791,889,250.24/595,322.40
  6. Step 6: Final answer
    x = 302,007.60

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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.