Home / 2,957,098.70-4,433,740.97-1,160,163.78

Finding the Fourth Proportional to 2,957,098.70, 4,433,740.97 and 1,160,163.78

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Solution

The fourth proportional to 2,957,098.70, 4,433,740.97 and 1,160,163.78 is: 1,739,497.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,957,098.70 : 4,433,740.97 = 1,160,163.78 : x
  2. Step 2: Convert to fraction form
    2,957,098.70/4,433,740.97 = 1,160,163.78/x
  3. Step 3: Cross multiply
    2,957,098.70x = 4,433,740.97 × 1,160,163.78
  4. Step 4: Simplify right side
    2,957,098.70x = 5,143,865,677,495.25
  5. Step 5: Solve for x
    x = 5,143,865,677,495.25/2,957,098.70
  6. Step 6: Final answer
    x = 1,739,497.46

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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.