Home / 4,219,704.80-6,334,222.80-2,624,069.60

Finding the Fourth Proportional to 4,219,704.80, 6,334,222.80 and 2,624,069.60

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Solution

The fourth proportional to 4,219,704.80, 6,334,222.80 and 2,624,069.60 is: 3,939,005.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,219,704.80 : 6,334,222.80 = 2,624,069.60 : x
  2. Step 2: Convert to fraction form
    4,219,704.80/6,334,222.80 = 2,624,069.60/x
  3. Step 3: Cross multiply
    4,219,704.80x = 6,334,222.80 × 2,624,069.60
  4. Step 4: Simplify right side
    4,219,704.80x = 16,621,441,489,106.88
  5. Step 5: Solve for x
    x = 16,621,441,489,106.88/4,219,704.80
  6. Step 6: Final answer
    x = 3,939,005.75

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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.