Home / 3,550,469.60-5,325,704.40-1,753,630.40

Finding the Fourth Proportional to 3,550,469.60, 5,325,704.40 and 1,753,630.40

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Solution

The fourth proportional to 3,550,469.60, 5,325,704.40 and 1,753,630.40 is: 2,630,445.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,550,469.60 : 5,325,704.40 = 1,753,630.40 : x
  2. Step 2: Convert to fraction form
    3,550,469.60/5,325,704.40 = 1,753,630.40/x
  3. Step 3: Cross multiply
    3,550,469.60x = 5,325,704.40 × 1,753,630.40
  4. Step 4: Simplify right side
    3,550,469.60x = 9,339,317,137,253.76
  5. Step 5: Solve for x
    x = 9,339,317,137,253.76/3,550,469.60
  6. Step 6: Final answer
    x = 2,630,445.60

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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.