Home / 696,882.17-962,035.29-467,355.84

Finding the Fourth Proportional to 696,882.17, 962,035.29 and 467,355.84

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Solution

The fourth proportional to 696,882.17, 962,035.29 and 467,355.84 is: 645,177.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    696,882.17 : 962,035.29 = 467,355.84 : x
  2. Step 2: Convert to fraction form
    696,882.17/962,035.29 = 467,355.84/x
  3. Step 3: Cross multiply
    696,882.17x = 962,035.29 × 467,355.84
  4. Step 4: Simplify right side
    696,882.17x = 449,612,811,067.59
  5. Step 5: Solve for x
    x = 449,612,811,067.59/696,882.17
  6. Step 6: Final answer
    x = 645,177.67

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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.