Home / 2,077,067.70-3,110,162.40-1,670,096.70

Finding the Fourth Proportional to 2,077,067.70, 3,110,162.40 and 1,670,096.70

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Solution

The fourth proportional to 2,077,067.70, 3,110,162.40 and 1,670,096.70 is: 2,500,771.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,077,067.70 : 3,110,162.40 = 1,670,096.70 : x
  2. Step 2: Convert to fraction form
    2,077,067.70/3,110,162.40 = 1,670,096.70/x
  3. Step 3: Cross multiply
    2,077,067.70x = 3,110,162.40 × 1,670,096.70
  4. Step 4: Simplify right side
    2,077,067.70x = 5,194,271,960,704.08
  5. Step 5: Solve for x
    x = 5,194,271,960,704.08/2,077,067.70
  6. Step 6: Final answer
    x = 2,500,771.62

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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.