Home / 1,933,152.12-2,898,617.04-796,698.90

Finding the Fourth Proportional to 1,933,152.12, 2,898,617.04 and 796,698.90

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Solution

The fourth proportional to 1,933,152.12, 2,898,617.04 and 796,698.90 is: 1,194,590.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,933,152.12 : 2,898,617.04 = 796,698.90 : x
  2. Step 2: Convert to fraction form
    1,933,152.12/2,898,617.04 = 796,698.90/x
  3. Step 3: Cross multiply
    1,933,152.12x = 2,898,617.04 × 796,698.90
  4. Step 4: Simplify right side
    1,933,152.12x = 2,309,325,007,289.26
  5. Step 5: Solve for x
    x = 2,309,325,007,289.26/1,933,152.12
  6. Step 6: Final answer
    x = 1,194,590.42

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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.