Home / 595,981.43-822,431.70-324,049.55

Finding the Fourth Proportional to 595,981.43, 822,431.70 and 324,049.55

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Solution

The fourth proportional to 595,981.43, 822,431.70 and 324,049.55 is: 447,176.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,981.43 : 822,431.70 = 324,049.55 : x
  2. Step 2: Convert to fraction form
    595,981.43/822,431.70 = 324,049.55/x
  3. Step 3: Cross multiply
    595,981.43x = 822,431.70 × 324,049.55
  4. Step 4: Simplify right side
    595,981.43x = 266,508,622,290.74
  5. Step 5: Solve for x
    x = 266,508,622,290.74/595,981.43
  6. Step 6: Final answer
    x = 447,176.05

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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.