Home / 6,125,138.34-8,452,690.83-3,409,525.86

Finding the Fourth Proportional to 6,125,138.34, 8,452,690.83 and 3,409,525.86

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Solution

The fourth proportional to 6,125,138.34, 8,452,690.83 and 3,409,525.86 is: 4,705,145.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,125,138.34 : 8,452,690.83 = 3,409,525.86 : x
  2. Step 2: Convert to fraction form
    6,125,138.34/8,452,690.83 = 3,409,525.86/x
  3. Step 3: Cross multiply
    6,125,138.34x = 8,452,690.83 × 3,409,525.86
  4. Step 4: Simplify right side
    6,125,138.34x = 28,819,667,971,469.86
  5. Step 5: Solve for x
    x = 28,819,667,971,469.86/6,125,138.34
  6. Step 6: Final answer
    x = 4,705,145.64

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.