Home / 3,567,782.30-4,923,542.83-1,936,189.93

Finding the Fourth Proportional to 3,567,782.30, 4,923,542.83 and 1,936,189.93

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Solution

The fourth proportional to 3,567,782.30, 4,923,542.83 and 1,936,189.93 is: 2,671,943.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,567,782.30 : 4,923,542.83 = 1,936,189.93 : x
  2. Step 2: Convert to fraction form
    3,567,782.30/4,923,542.83 = 1,936,189.93/x
  3. Step 3: Cross multiply
    3,567,782.30x = 4,923,542.83 × 1,936,189.93
  4. Step 4: Simplify right side
    3,567,782.30x = 9,532,914,043,082.37
  5. Step 5: Solve for x
    x = 9,532,914,043,082.37/3,567,782.30
  6. Step 6: Final answer
    x = 2,671,943.87

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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.