Home / 6,667,336.60-10,001,004.90-4,515,000.55

Finding the Fourth Proportional to 6,667,336.60, 10,001,004.90 and 4,515,000.55

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Solution

The fourth proportional to 6,667,336.60, 10,001,004.90 and 4,515,000.55 is: 6,772,500.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,667,336.60 : 10,001,004.90 = 4,515,000.55 : x
  2. Step 2: Convert to fraction form
    6,667,336.60/10,001,004.90 = 4,515,000.55/x
  3. Step 3: Cross multiply
    6,667,336.60x = 10,001,004.90 × 4,515,000.55
  4. Step 4: Simplify right side
    6,667,336.60x = 45,154,542,624,052.70
  5. Step 5: Solve for x
    x = 45,154,542,624,052.70/6,667,336.60
  6. Step 6: Final answer
    x = 6,772,500.83

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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.