Home / 5,103,801.60-7,667,107.20-4,263,993.60

Finding the Fourth Proportional to 5,103,801.60, 7,667,107.20 and 4,263,993.60

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Solution

The fourth proportional to 5,103,801.60, 7,667,107.20 and 4,263,993.60 is: 6,405,518.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,103,801.60 : 7,667,107.20 = 4,263,993.60 : x
  2. Step 2: Convert to fraction form
    5,103,801.60/7,667,107.20 = 4,263,993.60/x
  3. Step 3: Cross multiply
    5,103,801.60x = 7,667,107.20 × 4,263,993.60
  4. Step 4: Simplify right side
    5,103,801.60x = 32,692,496,031,313.92
  5. Step 5: Solve for x
    x = 32,692,496,031,313.92/5,103,801.60
  6. Step 6: Final answer
    x = 6,405,518.59

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1.5x scale

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.