Home / 956,034.54-1,433,002.05-324,472.68

Finding the Fourth Proportional to 956,034.54, 1,433,002.05 and 324,472.68

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Solution

The fourth proportional to 956,034.54, 1,433,002.05 and 324,472.68 is: 486,352.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,034.54 : 1,433,002.05 = 324,472.68 : x
  2. Step 2: Convert to fraction form
    956,034.54/1,433,002.05 = 324,472.68/x
  3. Step 3: Cross multiply
    956,034.54x = 1,433,002.05 × 324,472.68
  4. Step 4: Simplify right side
    956,034.54x = 464,970,015,608.99
  5. Step 5: Solve for x
    x = 464,970,015,608.99/956,034.54
  6. Step 6: Final answer
    x = 486,352.74

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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.