Home / 733,025.20-1,099,647.15-259,673.35

Finding the Fourth Proportional to 733,025.20, 1,099,647.15 and 259,673.35

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Solution

The fourth proportional to 733,025.20, 1,099,647.15 and 259,673.35 is: 389,548.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,025.20 : 1,099,647.15 = 259,673.35 : x
  2. Step 2: Convert to fraction form
    733,025.20/1,099,647.15 = 259,673.35/x
  3. Step 3: Cross multiply
    733,025.20x = 1,099,647.15 × 259,673.35
  4. Step 4: Simplify right side
    733,025.20x = 285,549,059,258.45
  5. Step 5: Solve for x
    x = 285,549,059,258.45/733,025.20
  6. Step 6: Final answer
    x = 389,548.76

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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.