Home / 534,004.84-800,882.66-154,823.81

Finding the Fourth Proportional to 534,004.84, 800,882.66 and 154,823.81

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Solution

The fourth proportional to 534,004.84, 800,882.66 and 154,823.81 is: 232,199.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,004.84 : 800,882.66 = 154,823.81 : x
  2. Step 2: Convert to fraction form
    534,004.84/800,882.66 = 154,823.81/x
  3. Step 3: Cross multiply
    534,004.84x = 800,882.66 × 154,823.81
  4. Step 4: Simplify right side
    534,004.84x = 123,995,704,784.14
  5. Step 5: Solve for x
    x = 123,995,704,784.14/534,004.84
  6. Step 6: Final answer
    x = 232,199.59

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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.