Home / 733,008.60-1,099,512.90-453,072.60

Finding the Fourth Proportional to 733,008.60, 1,099,512.90 and 453,072.60

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Solution

The fourth proportional to 733,008.60, 1,099,512.90 and 453,072.60 is: 679,608.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,008.60 : 1,099,512.90 = 453,072.60 : x
  2. Step 2: Convert to fraction form
    733,008.60/1,099,512.90 = 453,072.60/x
  3. Step 3: Cross multiply
    733,008.60x = 1,099,512.90 × 453,072.60
  4. Step 4: Simplify right side
    733,008.60x = 498,159,168,336.54
  5. Step 5: Solve for x
    x = 498,159,168,336.54/733,008.60
  6. Step 6: Final answer
    x = 679,608.90

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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.