Home / 3,337,644.30-4,606,039.68-1,887,556.59

Finding the Fourth Proportional to 3,337,644.30, 4,606,039.68 and 1,887,556.59

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Solution

The fourth proportional to 3,337,644.30, 4,606,039.68 and 1,887,556.59 is: 2,604,879.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,337,644.30 : 4,606,039.68 = 1,887,556.59 : x
  2. Step 2: Convert to fraction form
    3,337,644.30/4,606,039.68 = 1,887,556.59/x
  3. Step 3: Cross multiply
    3,337,644.30x = 4,606,039.68 × 1,887,556.59
  4. Step 4: Simplify right side
    3,337,644.30x = 8,694,160,551,785.49
  5. Step 5: Solve for x
    x = 8,694,160,551,785.49/3,337,644.30
  6. Step 6: Final answer
    x = 2,604,879.30

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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.