Home / 4,033,489.60-6,050,234.40-3,120,198.40

Finding the Fourth Proportional to 4,033,489.60, 6,050,234.40 and 3,120,198.40

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Solution

The fourth proportional to 4,033,489.60, 6,050,234.40 and 3,120,198.40 is: 4,680,297.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,033,489.60 : 6,050,234.40 = 3,120,198.40 : x
  2. Step 2: Convert to fraction form
    4,033,489.60/6,050,234.40 = 3,120,198.40/x
  3. Step 3: Cross multiply
    4,033,489.60x = 6,050,234.40 × 3,120,198.40
  4. Step 4: Simplify right side
    4,033,489.60x = 18,877,931,694,504.96
  5. Step 5: Solve for x
    x = 18,877,931,694,504.96/4,033,489.60
  6. Step 6: Final answer
    x = 4,680,297.60

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Similar ratio
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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.