Home / 4,126,709.60-6,184,815.60-1,992,197.60

Finding the Fourth Proportional to 4,126,709.60, 6,184,815.60 and 1,992,197.60

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Solution

The fourth proportional to 4,126,709.60, 6,184,815.60 and 1,992,197.60 is: 2,985,762.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,126,709.60 : 6,184,815.60 = 1,992,197.60 : x
  2. Step 2: Convert to fraction form
    4,126,709.60/6,184,815.60 = 1,992,197.60/x
  3. Step 3: Cross multiply
    4,126,709.60x = 6,184,815.60 × 1,992,197.60
  4. Step 4: Simplify right side
    4,126,709.60x = 12,321,374,794,762.56
  5. Step 5: Solve for x
    x = 12,321,374,794,762.56/4,126,709.60
  6. Step 6: Final answer
    x = 2,985,762.51

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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.