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Finding the Fourth Proportional to 336,503.57, 464,380.49 and 183,541.80

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Solution

The fourth proportional to 336,503.57, 464,380.49 and 183,541.80 is: 253,290.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,503.57 : 464,380.49 = 183,541.80 : x
  2. Step 2: Convert to fraction form
    336,503.57/464,380.49 = 183,541.80/x
  3. Step 3: Cross multiply
    336,503.57x = 464,380.49 × 183,541.80
  4. Step 4: Simplify right side
    336,503.57x = 85,233,230,607.62
  5. Step 5: Solve for x
    x = 85,233,230,607.62/336,503.57
  6. Step 6: Final answer
    x = 253,290.72

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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.