Home / 2,764,406.96-4,148,478.79-967,306

Finding the Fourth Proportional to 2,764,406.96, 4,148,478.79 and 967,306

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Solution

The fourth proportional to 2,764,406.96, 4,148,478.79 and 967,306 is: 1,451,612.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,764,406.96 : 4,148,478.79 = 967,306 : x
  2. Step 2: Convert to fraction form
    2,764,406.96/4,148,478.79 = 967,306/x
  3. Step 3: Cross multiply
    2,764,406.96x = 4,148,478.79 × 967,306
  4. Step 4: Simplify right side
    2,764,406.96x = 4,012,848,424,439.74
  5. Step 5: Solve for x
    x = 4,012,848,424,439.74/2,764,406.96
  6. Step 6: Final answer
    x = 1,451,612.76

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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.