Home / 673,237.08-1,008,983.09-273,413.39

Finding the Fourth Proportional to 673,237.08, 1,008,983.09 and 273,413.39

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Solution

The fourth proportional to 673,237.08, 1,008,983.09 and 273,413.39 is: 409,765.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,237.08 : 1,008,983.09 = 273,413.39 : x
  2. Step 2: Convert to fraction form
    673,237.08/1,008,983.09 = 273,413.39/x
  3. Step 3: Cross multiply
    673,237.08x = 1,008,983.09 × 273,413.39
  4. Step 4: Simplify right side
    673,237.08x = 275,869,480,677.59
  5. Step 5: Solve for x
    x = 275,869,480,677.59/673,237.08
  6. Step 6: Final answer
    x = 409,765.73

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1.5x scale

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.