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Finding the Fourth Proportional to 435,682.12, 601,277.70 and 244,733.80

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Solution

The fourth proportional to 435,682.12, 601,277.70 and 244,733.80 is: 337,753.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,682.12 : 601,277.70 = 244,733.80 : x
  2. Step 2: Convert to fraction form
    435,682.12/601,277.70 = 244,733.80/x
  3. Step 3: Cross multiply
    435,682.12x = 601,277.70 × 244,733.80
  4. Step 4: Simplify right side
    435,682.12x = 147,152,976,376.26
  5. Step 5: Solve for x
    x = 147,152,976,376.26/435,682.12
  6. Step 6: Final answer
    x = 337,753.08

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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.