Home / 1,061,786.20-1,592,659.84-263,069.52

Finding the Fourth Proportional to 1,061,786.20, 1,592,659.84 and 263,069.52

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Solution

The fourth proportional to 1,061,786.20, 1,592,659.84 and 263,069.52 is: 394,599.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,061,786.20 : 1,592,659.84 = 263,069.52 : x
  2. Step 2: Convert to fraction form
    1,061,786.20/1,592,659.84 = 263,069.52/x
  3. Step 3: Cross multiply
    1,061,786.20x = 1,592,659.84 × 263,069.52
  4. Step 4: Simplify right side
    1,061,786.20x = 418,980,259,632.08
  5. Step 5: Solve for x
    x = 418,980,259,632.08/1,061,786.20
  6. Step 6: Final answer
    x = 394,599.46

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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.