Home / 3,527,076.50-4,867,406.43-1,957,240.56

Finding the Fourth Proportional to 3,527,076.50, 4,867,406.43 and 1,957,240.56

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Solution

The fourth proportional to 3,527,076.50, 4,867,406.43 and 1,957,240.56 is: 2,701,014.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,527,076.50 : 4,867,406.43 = 1,957,240.56 : x
  2. Step 2: Convert to fraction form
    3,527,076.50/4,867,406.43 = 1,957,240.56/x
  3. Step 3: Cross multiply
    3,527,076.50x = 4,867,406.43 × 1,957,240.56
  4. Step 4: Simplify right side
    3,527,076.50x = 9,526,685,286,800.80
  5. Step 5: Solve for x
    x = 9,526,685,286,800.80/3,527,076.50
  6. Step 6: Final answer
    x = 2,701,014.65

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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.