Home / 3,882,110.46-5,823,867.18-1,323,184.38

Finding the Fourth Proportional to 3,882,110.46, 5,823,867.18 and 1,323,184.38

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Solution

The fourth proportional to 3,882,110.46, 5,823,867.18 and 1,323,184.38 is: 1,985,015.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,882,110.46 : 5,823,867.18 = 1,323,184.38 : x
  2. Step 2: Convert to fraction form
    3,882,110.46/5,823,867.18 = 1,323,184.38/x
  3. Step 3: Cross multiply
    3,882,110.46x = 5,823,867.18 × 1,323,184.38
  4. Step 4: Simplify right side
    3,882,110.46x = 7,706,050,083,770.65
  5. Step 5: Solve for x
    x = 7,706,050,083,770.65/3,882,110.46
  6. Step 6: Final answer
    x = 1,985,015.67

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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.