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Finding the Fourth Proportional to 341,333.60, 512,583.60 and 223,527.20

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Solution

The fourth proportional to 341,333.60, 512,583.60 and 223,527.20 is: 335,672.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,333.60 : 512,583.60 = 223,527.20 : x
  2. Step 2: Convert to fraction form
    341,333.60/512,583.60 = 223,527.20/x
  3. Step 3: Cross multiply
    341,333.60x = 512,583.60 × 223,527.20
  4. Step 4: Simplify right side
    341,333.60x = 114,576,376,873.92
  5. Step 5: Solve for x
    x = 114,576,376,873.92/341,333.60
  6. Step 6: Final answer
    x = 335,672.72

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1.5x scale

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.