Home / 4,056,633.45-5,597,941.08-2,220,739.92

Finding the Fourth Proportional to 4,056,633.45, 5,597,941.08 and 2,220,739.92

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Solution

The fourth proportional to 4,056,633.45, 5,597,941.08 and 2,220,739.92 is: 3,064,504.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,056,633.45 : 5,597,941.08 = 2,220,739.92 : x
  2. Step 2: Convert to fraction form
    4,056,633.45/5,597,941.08 = 2,220,739.92/x
  3. Step 3: Cross multiply
    4,056,633.45x = 5,597,941.08 × 2,220,739.92
  4. Step 4: Simplify right side
    4,056,633.45x = 12,431,571,226,163.91
  5. Step 5: Solve for x
    x = 12,431,571,226,163.91/4,056,633.45
  6. Step 6: Final answer
    x = 3,064,504.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.