Home / 3,433,021.83-5,145,943.23-1,157,760.18

Finding the Fourth Proportional to 3,433,021.83, 5,145,943.23 and 1,157,760.18

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Solution

The fourth proportional to 3,433,021.83, 5,145,943.23 and 1,157,760.18 is: 1,735,429.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,433,021.83 : 5,145,943.23 = 1,157,760.18 : x
  2. Step 2: Convert to fraction form
    3,433,021.83/5,145,943.23 = 1,157,760.18/x
  3. Step 3: Cross multiply
    3,433,021.83x = 5,145,943.23 × 1,157,760.18
  4. Step 4: Simplify right side
    3,433,021.83x = 5,957,768,160,234.58
  5. Step 5: Solve for x
    x = 5,957,768,160,234.58/3,433,021.83
  6. Step 6: Final answer
    x = 1,735,429.73

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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.