Home / 1,183,673.52-1,633,466.25-674,379.54

Finding the Fourth Proportional to 1,183,673.52, 1,633,466.25 and 674,379.54

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Solution

The fourth proportional to 1,183,673.52, 1,633,466.25 and 674,379.54 is: 930,641.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,673.52 : 1,633,466.25 = 674,379.54 : x
  2. Step 2: Convert to fraction form
    1,183,673.52/1,633,466.25 = 674,379.54/x
  3. Step 3: Cross multiply
    1,183,673.52x = 1,633,466.25 × 674,379.54
  4. Step 4: Simplify right side
    1,183,673.52x = 1,101,576,218,280.53
  5. Step 5: Solve for x
    x = 1,101,576,218,280.53/1,183,673.52
  6. Step 6: Final answer
    x = 930,641.94

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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.