Home / 6,241,346.70-9,355,568.85-3,395,445.90

Finding the Fourth Proportional to 6,241,346.70, 9,355,568.85 and 3,395,445.90

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Solution

The fourth proportional to 6,241,346.70, 9,355,568.85 and 3,395,445.90 is: 5,089,659.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,241,346.70 : 9,355,568.85 = 3,395,445.90 : x
  2. Step 2: Convert to fraction form
    6,241,346.70/9,355,568.85 = 3,395,445.90/x
  3. Step 3: Cross multiply
    6,241,346.70x = 9,355,568.85 × 3,395,445.90
  4. Step 4: Simplify right side
    6,241,346.70x = 31,766,327,893,900.21
  5. Step 5: Solve for x
    x = 31,766,327,893,900.21/6,241,346.70
  6. Step 6: Final answer
    x = 5,089,659.24

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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.