Home / 462,324.17-693,458.57-192,384.13

Finding the Fourth Proportional to 462,324.17, 693,458.57 and 192,384.13

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Solution

The fourth proportional to 462,324.17, 693,458.57 and 192,384.13 is: 288,564.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    462,324.17 : 693,458.57 = 192,384.13 : x
  2. Step 2: Convert to fraction form
    462,324.17/693,458.57 = 192,384.13/x
  3. Step 3: Cross multiply
    462,324.17x = 693,458.57 × 192,384.13
  4. Step 4: Simplify right side
    462,324.17x = 133,410,419,251.28
  5. Step 5: Solve for x
    x = 133,410,419,251.28/462,324.17
  6. Step 6: Final answer
    x = 288,564.67

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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.