Home / 3,441,623.51-4,749,556.45-1,893,004.96

Finding the Fourth Proportional to 3,441,623.51, 4,749,556.45 and 1,893,004.96

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Solution

The fourth proportional to 3,441,623.51, 4,749,556.45 and 1,893,004.96 is: 2,612,410.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,441,623.51 : 4,749,556.45 = 1,893,004.96 : x
  2. Step 2: Convert to fraction form
    3,441,623.51/4,749,556.45 = 1,893,004.96/x
  3. Step 3: Cross multiply
    3,441,623.51x = 4,749,556.45 × 1,893,004.96
  4. Step 4: Simplify right side
    3,441,623.51x = 8,990,933,917,649.99
  5. Step 5: Solve for x
    x = 8,990,933,917,649.99/3,441,623.51
  6. Step 6: Final answer
    x = 2,612,410.65

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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.