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Finding the Fourth Proportional to 466,359.12, 696,883.23 and 350,196.21

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Solution

The fourth proportional to 466,359.12, 696,883.23 and 350,196.21 is: 523,300.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,359.12 : 696,883.23 = 350,196.21 : x
  2. Step 2: Convert to fraction form
    466,359.12/696,883.23 = 350,196.21/x
  3. Step 3: Cross multiply
    466,359.12x = 696,883.23 × 350,196.21
  4. Step 4: Simplify right side
    466,359.12x = 244,045,865,958.56
  5. Step 5: Solve for x
    x = 244,045,865,958.56/466,359.12
  6. Step 6: Final answer
    x = 523,300.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.