Home / 598,364.20-897,546.30-464,519.80

Finding the Fourth Proportional to 598,364.20, 897,546.30 and 464,519.80

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Solution

The fourth proportional to 598,364.20, 897,546.30 and 464,519.80 is: 696,779.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,364.20 : 897,546.30 = 464,519.80 : x
  2. Step 2: Convert to fraction form
    598,364.20/897,546.30 = 464,519.80/x
  3. Step 3: Cross multiply
    598,364.20x = 897,546.30 × 464,519.80
  4. Step 4: Simplify right side
    598,364.20x = 416,928,027,766.74
  5. Step 5: Solve for x
    x = 416,928,027,766.74/598,364.20
  6. Step 6: Final answer
    x = 696,779.70

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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.