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Finding the Fourth Proportional to 336,553.92, 464,445.90 and 183,595.59

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Solution

The fourth proportional to 336,553.92, 464,445.90 and 183,595.59 is: 253,362.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,553.92 : 464,445.90 = 183,595.59 : x
  2. Step 2: Convert to fraction form
    336,553.92/464,445.90 = 183,595.59/x
  3. Step 3: Cross multiply
    336,553.92x = 464,445.90 × 183,595.59
  4. Step 4: Simplify right side
    336,553.92x = 85,270,219,033.58
  5. Step 5: Solve for x
    x = 85,270,219,033.58/336,553.92
  6. Step 6: Final answer
    x = 253,362.73

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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.