Home / 3,994,602-5,512,570.20-2,183,766

Finding the Fourth Proportional to 3,994,602, 5,512,570.20 and 2,183,766

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Solution

The fourth proportional to 3,994,602, 5,512,570.20 and 2,183,766 is: 3,013,607.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,994,602 : 5,512,570.20 = 2,183,766 : x
  2. Step 2: Convert to fraction form
    3,994,602/5,512,570.20 = 2,183,766/x
  3. Step 3: Cross multiply
    3,994,602x = 5,512,570.20 × 2,183,766
  4. Step 4: Simplify right side
    3,994,602x = 12,038,163,375,373.20
  5. Step 5: Solve for x
    x = 12,038,163,375,373.20/3,994,602
  6. Step 6: Final answer
    x = 3,013,607.71

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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.