Home / 1,863,000.20-2,794,500.30-1,597,279.70

Finding the Fourth Proportional to 1,863,000.20, 2,794,500.30 and 1,597,279.70

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Solution

The fourth proportional to 1,863,000.20, 2,794,500.30 and 1,597,279.70 is: 2,395,919.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,863,000.20 : 2,794,500.30 = 1,597,279.70 : x
  2. Step 2: Convert to fraction form
    1,863,000.20/2,794,500.30 = 1,597,279.70/x
  3. Step 3: Cross multiply
    1,863,000.20x = 2,794,500.30 × 1,597,279.70
  4. Step 4: Simplify right side
    1,863,000.20x = 4,463,598,600,833.91
  5. Step 5: Solve for x
    x = 4,463,598,600,833.91/1,863,000.20
  6. Step 6: Final answer
    x = 2,395,919.55

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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.