Home / 3,441,621.88-4,749,554.20-1,893,003.33

Finding the Fourth Proportional to 3,441,621.88, 4,749,554.20 and 1,893,003.33

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Solution

The fourth proportional to 3,441,621.88, 4,749,554.20 and 1,893,003.33 is: 2,612,408.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,441,621.88 : 4,749,554.20 = 1,893,003.33 : x
  2. Step 2: Convert to fraction form
    3,441,621.88/4,749,554.20 = 1,893,003.33/x
  3. Step 3: Cross multiply
    3,441,621.88x = 4,749,554.20 × 1,893,003.33
  4. Step 4: Simplify right side
    3,441,621.88x = 8,990,921,916,615.49
  5. Step 5: Solve for x
    x = 8,990,921,916,615.49/3,441,621.88
  6. Step 6: Final answer
    x = 2,612,408.40

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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.