Home / 2,956,529.70-4,434,794.55-1,946,791.80

Finding the Fourth Proportional to 2,956,529.70, 4,434,794.55 and 1,946,791.80

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Solution

The fourth proportional to 2,956,529.70, 4,434,794.55 and 1,946,791.80 is: 2,920,187.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,956,529.70 : 4,434,794.55 = 1,946,791.80 : x
  2. Step 2: Convert to fraction form
    2,956,529.70/4,434,794.55 = 1,946,791.80/x
  3. Step 3: Cross multiply
    2,956,529.70x = 4,434,794.55 × 1,946,791.80
  4. Step 4: Simplify right side
    2,956,529.70x = 8,633,621,664,624.69
  5. Step 5: Solve for x
    x = 8,633,621,664,624.69/2,956,529.70
  6. Step 6: Final answer
    x = 2,920,187.70

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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.