Home / 1,184,004.70-1,776,007.05-823,198.30

Finding the Fourth Proportional to 1,184,004.70, 1,776,007.05 and 823,198.30

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Solution

The fourth proportional to 1,184,004.70, 1,776,007.05 and 823,198.30 is: 1,234,797.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,004.70 : 1,776,007.05 = 823,198.30 : x
  2. Step 2: Convert to fraction form
    1,184,004.70/1,776,007.05 = 823,198.30/x
  3. Step 3: Cross multiply
    1,184,004.70x = 1,776,007.05 × 823,198.30
  4. Step 4: Simplify right side
    1,184,004.70x = 1,462,005,984,348.02
  5. Step 5: Solve for x
    x = 1,462,005,984,348.02/1,184,004.70
  6. Step 6: Final answer
    x = 1,234,797.45

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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.