Home / 3,269,554.20-4,903,748.10-2,069,328.60

Finding the Fourth Proportional to 3,269,554.20, 4,903,748.10 and 2,069,328.60

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Solution

The fourth proportional to 3,269,554.20, 4,903,748.10 and 2,069,328.60 is: 3,103,623.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,269,554.20 : 4,903,748.10 = 2,069,328.60 : x
  2. Step 2: Convert to fraction form
    3,269,554.20/4,903,748.10 = 2,069,328.60/x
  3. Step 3: Cross multiply
    3,269,554.20x = 4,903,748.10 × 2,069,328.60
  4. Step 4: Simplify right side
    3,269,554.20x = 10,147,466,190,525.66
  5. Step 5: Solve for x
    x = 10,147,466,190,525.66/3,269,554.20
  6. Step 6: Final answer
    x = 3,103,623.79

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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.