Home / 2,089,096.76-2,882,997.26-1,183,678.76

Finding the Fourth Proportional to 2,089,096.76, 2,882,997.26 and 1,183,678.76

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Solution

The fourth proportional to 2,089,096.76, 2,882,997.26 and 1,183,678.76 is: 1,633,501.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,089,096.76 : 2,882,997.26 = 1,183,678.76 : x
  2. Step 2: Convert to fraction form
    2,089,096.76/2,882,997.26 = 1,183,678.76/x
  3. Step 3: Cross multiply
    2,089,096.76x = 2,882,997.26 × 1,183,678.76
  4. Step 4: Simplify right side
    2,089,096.76x = 3,412,542,621,800.20
  5. Step 5: Solve for x
    x = 3,412,542,621,800.20/2,089,096.76
  6. Step 6: Final answer
    x = 1,633,501.47

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Double scale
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1.5x scale

Why These Related Problems?

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