Home / 2,180,450.98-3,270,418.88-583,137.86

Finding the Fourth Proportional to 2,180,450.98, 3,270,418.88 and 583,137.86

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Solution

The fourth proportional to 2,180,450.98, 3,270,418.88 and 583,137.86 is: 874,637.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,180,450.98 : 3,270,418.88 = 583,137.86 : x
  2. Step 2: Convert to fraction form
    2,180,450.98/3,270,418.88 = 583,137.86/x
  3. Step 3: Cross multiply
    2,180,450.98x = 3,270,418.88 × 583,137.86
  4. Step 4: Simplify right side
    2,180,450.98x = 1,907,105,066,986.80
  5. Step 5: Solve for x
    x = 1,907,105,066,986.80/2,180,450.98
  6. Step 6: Final answer
    x = 874,637.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.