Home / 3,353,865.44-5,030,799.72-1,079,389.52

Finding the Fourth Proportional to 3,353,865.44, 5,030,799.72 and 1,079,389.52

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Solution

The fourth proportional to 3,353,865.44, 5,030,799.72 and 1,079,389.52 is: 1,619,084.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,353,865.44 : 5,030,799.72 = 1,079,389.52 : x
  2. Step 2: Convert to fraction form
    3,353,865.44/5,030,799.72 = 1,079,389.52/x
  3. Step 3: Cross multiply
    3,353,865.44x = 5,030,799.72 × 1,079,389.52
  4. Step 4: Simplify right side
    3,353,865.44x = 5,430,192,494,986.93
  5. Step 5: Solve for x
    x = 5,430,192,494,986.93/3,353,865.44
  6. Step 6: Final answer
    x = 1,619,084.78

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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.