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Finding the Fourth Proportional to 466,243.68, 696,711.33 and 350,080.89

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Solution

The fourth proportional to 466,243.68, 696,711.33 and 350,080.89 is: 523,128.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,243.68 : 696,711.33 = 350,080.89 : x
  2. Step 2: Convert to fraction form
    466,243.68/696,711.33 = 350,080.89/x
  3. Step 3: Cross multiply
    466,243.68x = 696,711.33 × 350,080.89
  4. Step 4: Simplify right side
    466,243.68x = 243,905,322,479.48
  5. Step 5: Solve for x
    x = 243,905,322,479.48/466,243.68
  6. Step 6: Final answer
    x = 523,128.43

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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.