Home / 908,033.20-1,359,976.20-534,785.20

Finding the Fourth Proportional to 908,033.20, 1,359,976.20 and 534,785.20

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Solution

The fourth proportional to 908,033.20, 1,359,976.20 and 534,785.20 is: 800,956.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    908,033.20 : 1,359,976.20 = 534,785.20 : x
  2. Step 2: Convert to fraction form
    908,033.20/1,359,976.20 = 534,785.20/x
  3. Step 3: Cross multiply
    908,033.20x = 1,359,976.20 × 534,785.20
  4. Step 4: Simplify right side
    908,033.20x = 727,295,144,112.24
  5. Step 5: Solve for x
    x = 727,295,144,112.24/908,033.20
  6. Step 6: Final answer
    x = 800,956.56

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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.