Home / 3,401,138.17-4,693,570.70-1,873,245.30

Finding the Fourth Proportional to 3,401,138.17, 4,693,570.70 and 1,873,245.30

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Solution

The fourth proportional to 3,401,138.17, 4,693,570.70 and 1,873,245.30 is: 2,585,078.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,401,138.17 : 4,693,570.70 = 1,873,245.30 : x
  2. Step 2: Convert to fraction form
    3,401,138.17/4,693,570.70 = 1,873,245.30/x
  3. Step 3: Cross multiply
    3,401,138.17x = 4,693,570.70 × 1,873,245.30
  4. Step 4: Simplify right side
    3,401,138.17x = 8,792,209,230,524.86
  5. Step 5: Solve for x
    x = 8,792,209,230,524.86/3,401,138.17
  6. Step 6: Final answer
    x = 2,585,078.52

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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.