Home / 3,670,615.60-5,505,923.40-2,914,788.40

Finding the Fourth Proportional to 3,670,615.60, 5,505,923.40 and 2,914,788.40

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Solution

The fourth proportional to 3,670,615.60, 5,505,923.40 and 2,914,788.40 is: 4,372,182.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,615.60 : 5,505,923.40 = 2,914,788.40 : x
  2. Step 2: Convert to fraction form
    3,670,615.60/5,505,923.40 = 2,914,788.40/x
  3. Step 3: Cross multiply
    3,670,615.60x = 5,505,923.40 × 2,914,788.40
  4. Step 4: Simplify right side
    3,670,615.60x = 16,048,601,657,608.56
  5. Step 5: Solve for x
    x = 16,048,601,657,608.56/3,670,615.60
  6. Step 6: Final answer
    x = 4,372,182.60

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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.