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Finding the Fourth Proportional to 336,549.84, 464,434.20 and 183,589.44

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Solution

The fourth proportional to 336,549.84, 464,434.20 and 183,589.44 is: 253,350.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,549.84 : 464,434.20 = 183,589.44 : x
  2. Step 2: Convert to fraction form
    336,549.84/464,434.20 = 183,589.44/x
  3. Step 3: Cross multiply
    336,549.84x = 464,434.20 × 183,589.44
  4. Step 4: Simplify right side
    336,549.84x = 85,265,214,694.85
  5. Step 5: Solve for x
    x = 85,265,214,694.85/336,549.84
  6. Step 6: Final answer
    x = 253,350.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.