Home / 2,200,858.04-3,301,065.84-603,581.72

Finding the Fourth Proportional to 2,200,858.04, 3,301,065.84 and 603,581.72

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Solution

The fourth proportional to 2,200,858.04, 3,301,065.84 and 603,581.72 is: 905,311.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,200,858.04 : 3,301,065.84 = 603,581.72 : x
  2. Step 2: Convert to fraction form
    2,200,858.04/3,301,065.84 = 603,581.72/x
  3. Step 3: Cross multiply
    2,200,858.04x = 3,301,065.84 × 603,581.72
  4. Step 4: Simplify right side
    2,200,858.04x = 1,992,462,997,540.44
  5. Step 5: Solve for x
    x = 1,992,462,997,540.44/2,200,858.04
  6. Step 6: Final answer
    x = 905,311.91

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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.