Home / 3,389,647.26-4,677,804.57-1,994,306.28

Finding the Fourth Proportional to 3,389,647.26, 4,677,804.57 and 1,994,306.28

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Solution

The fourth proportional to 3,389,647.26, 4,677,804.57 and 1,994,306.28 is: 2,752,196.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,389,647.26 : 4,677,804.57 = 1,994,306.28 : x
  2. Step 2: Convert to fraction form
    3,389,647.26/4,677,804.57 = 1,994,306.28/x
  3. Step 3: Cross multiply
    3,389,647.26x = 4,677,804.57 × 1,994,306.28
  4. Step 4: Simplify right side
    3,389,647.26x = 9,328,975,030,563.70
  5. Step 5: Solve for x
    x = 9,328,975,030,563.70/3,389,647.26
  6. Step 6: Final answer
    x = 2,752,196.41

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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.