Home / 4,096,096.40-6,144,144.60-2,080,557.20

Finding the Fourth Proportional to 4,096,096.40, 6,144,144.60 and 2,080,557.20

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Solution

The fourth proportional to 4,096,096.40, 6,144,144.60 and 2,080,557.20 is: 3,120,835.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,096,096.40 : 6,144,144.60 = 2,080,557.20 : x
  2. Step 2: Convert to fraction form
    4,096,096.40/6,144,144.60 = 2,080,557.20/x
  3. Step 3: Cross multiply
    4,096,096.40x = 6,144,144.60 × 2,080,557.20
  4. Step 4: Simplify right side
    4,096,096.40x = 12,783,244,285,371.12
  5. Step 5: Solve for x
    x = 12,783,244,285,371.12/4,096,096.40
  6. Step 6: Final answer
    x = 3,120,835.80

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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.