Home / 1,889,716.22-2,834,623.50-541,824.38

Finding the Fourth Proportional to 1,889,716.22, 2,834,623.50 and 541,824.38

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Solution

The fourth proportional to 1,889,716.22, 2,834,623.50 and 541,824.38 is: 812,750.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,889,716.22 : 2,834,623.50 = 541,824.38 : x
  2. Step 2: Convert to fraction form
    1,889,716.22/2,834,623.50 = 541,824.38/x
  3. Step 3: Cross multiply
    1,889,716.22x = 2,834,623.50 × 541,824.38
  4. Step 4: Simplify right side
    1,889,716.22x = 1,535,868,120,420.93
  5. Step 5: Solve for x
    x = 1,535,868,120,420.93/1,889,716.22
  6. Step 6: Final answer
    x = 812,750.67

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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.