Home / 733,056.60-1,099,584.90-234,420.60

Finding the Fourth Proportional to 733,056.60, 1,099,584.90 and 234,420.60

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Solution

The fourth proportional to 733,056.60, 1,099,584.90 and 234,420.60 is: 351,630.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,056.60 : 1,099,584.90 = 234,420.60 : x
  2. Step 2: Convert to fraction form
    733,056.60/1,099,584.90 = 234,420.60/x
  3. Step 3: Cross multiply
    733,056.60x = 1,099,584.90 × 234,420.60
  4. Step 4: Simplify right side
    733,056.60x = 257,765,352,008.94
  5. Step 5: Solve for x
    x = 257,765,352,008.94/733,056.60
  6. Step 6: Final answer
    x = 351,630.90

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.