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Finding the Fourth Proportional to 336,580.63, 464,483.50 and 183,621.24

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Solution

The fourth proportional to 336,580.63, 464,483.50 and 183,621.24 is: 253,398.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,580.63 : 464,483.50 = 183,621.24 : x
  2. Step 2: Convert to fraction form
    336,580.63/464,483.50 = 183,621.24/x
  3. Step 3: Cross multiply
    336,580.63x = 464,483.50 × 183,621.24
  4. Step 4: Simplify right side
    336,580.63x = 85,289,035,770.49
  5. Step 5: Solve for x
    x = 85,289,035,770.49/336,580.63
  6. Step 6: Final answer
    x = 253,398.53

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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.