Home / 3,194,834.56-4,790,927.04-1,300,289.92

Finding the Fourth Proportional to 3,194,834.56, 4,790,927.04 and 1,300,289.92

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Solution

The fourth proportional to 3,194,834.56, 4,790,927.04 and 1,300,289.92 is: 1,949,895.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,194,834.56 : 4,790,927.04 = 1,300,289.92 : x
  2. Step 2: Convert to fraction form
    3,194,834.56/4,790,927.04 = 1,300,289.92/x
  3. Step 3: Cross multiply
    3,194,834.56x = 4,790,927.04 × 1,300,289.92
  4. Step 4: Simplify right side
    3,194,834.56x = 6,229,594,137,567.44
  5. Step 5: Solve for x
    x = 6,229,594,137,567.44/3,194,834.56
  6. Step 6: Final answer
    x = 1,949,895.69

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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.