Home / 496,240.83-744,439.12-211,932.83

Finding the Fourth Proportional to 496,240.83, 744,439.12 and 211,932.83

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Solution

The fourth proportional to 496,240.83, 744,439.12 and 211,932.83 is: 317,932.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    496,240.83 : 744,439.12 = 211,932.83 : x
  2. Step 2: Convert to fraction form
    496,240.83/744,439.12 = 211,932.83/x
  3. Step 3: Cross multiply
    496,240.83x = 744,439.12 × 211,932.83
  4. Step 4: Simplify right side
    496,240.83x = 157,771,089,464.31
  5. Step 5: Solve for x
    x = 157,771,089,464.31/496,240.83
  6. Step 6: Final answer
    x = 317,932.50

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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.