Home / 596,780.06-823,555.55-324,847.11

Finding the Fourth Proportional to 596,780.06, 823,555.55 and 324,847.11

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Solution

The fourth proportional to 596,780.06, 823,555.55 and 324,847.11 is: 448,288.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    596,780.06 : 823,555.55 = 324,847.11 : x
  2. Step 2: Convert to fraction form
    596,780.06/823,555.55 = 324,847.11/x
  3. Step 3: Cross multiply
    596,780.06x = 823,555.55 × 324,847.11
  4. Step 4: Simplify right side
    596,780.06x = 267,529,639,609.91
  5. Step 5: Solve for x
    x = 267,529,639,609.91/596,780.06
  6. Step 6: Final answer
    x = 448,288.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.