Home / 4,453,346.80-6,674,771.40-3,330,103.60

Finding the Fourth Proportional to 4,453,346.80, 6,674,771.40 and 3,330,103.60

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Solution

The fourth proportional to 4,453,346.80, 6,674,771.40 and 3,330,103.60 is: 4,991,230.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,453,346.80 : 6,674,771.40 = 3,330,103.60 : x
  2. Step 2: Convert to fraction form
    4,453,346.80/6,674,771.40 = 3,330,103.60/x
  3. Step 3: Cross multiply
    4,453,346.80x = 6,674,771.40 × 3,330,103.60
  4. Step 4: Simplify right side
    4,453,346.80x = 22,227,680,268,317.04
  5. Step 5: Solve for x
    x = 22,227,680,268,317.04/4,453,346.80
  6. Step 6: Final answer
    x = 4,991,230.48

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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.