Home / 3,622,007.70-5,431,629.15-1,096,823.70

Finding the Fourth Proportional to 3,622,007.70, 5,431,629.15 and 1,096,823.70

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Solution

The fourth proportional to 3,622,007.70, 5,431,629.15 and 1,096,823.70 is: 1,644,816.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,622,007.70 : 5,431,629.15 = 1,096,823.70 : x
  2. Step 2: Convert to fraction form
    3,622,007.70/5,431,629.15 = 1,096,823.70/x
  3. Step 3: Cross multiply
    3,622,007.70x = 5,431,629.15 × 1,096,823.70
  4. Step 4: Simplify right side
    3,622,007.70x = 5,957,539,581,330.86
  5. Step 5: Solve for x
    x = 5,957,539,581,330.86/3,622,007.70
  6. Step 6: Final answer
    x = 1,644,816.93

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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.