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Finding the Fourth Proportional to 336,596.97, 464,446.71 and 200,628.45

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Solution

The fourth proportional to 336,596.97, 464,446.71 and 200,628.45 is: 276,833.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,596.97 : 464,446.71 = 200,628.45 : x
  2. Step 2: Convert to fraction form
    336,596.97/464,446.71 = 200,628.45/x
  3. Step 3: Cross multiply
    336,596.97x = 464,446.71 × 200,628.45
  4. Step 4: Simplify right side
    336,596.97x = 93,181,223,534.90
  5. Step 5: Solve for x
    x = 93,181,223,534.90/336,596.97
  6. Step 6: Final answer
    x = 276,833.22

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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.