Home / 2,964,540.16-4,089,562.96-1,874,976.76

Finding the Fourth Proportional to 2,964,540.16, 4,089,562.96 and 1,874,976.76

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Solution

The fourth proportional to 2,964,540.16, 4,089,562.96 and 1,874,976.76 is: 2,586,517.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,964,540.16 : 4,089,562.96 = 1,874,976.76 : x
  2. Step 2: Convert to fraction form
    2,964,540.16/4,089,562.96 = 1,874,976.76/x
  3. Step 3: Cross multiply
    2,964,540.16x = 4,089,562.96 × 1,874,976.76
  4. Step 4: Simplify right side
    2,964,540.16x = 7,667,835,508,556.81
  5. Step 5: Solve for x
    x = 7,667,835,508,556.81/2,964,540.16
  6. Step 6: Final answer
    x = 2,586,517.67

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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.