Home / 1,456,001.15-2,184,001.73-747,413.15

Finding the Fourth Proportional to 1,456,001.15, 2,184,001.73 and 747,413.15

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Solution

The fourth proportional to 1,456,001.15, 2,184,001.73 and 747,413.15 is: 1,121,119.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,456,001.15 : 2,184,001.73 = 747,413.15 : x
  2. Step 2: Convert to fraction form
    1,456,001.15/2,184,001.73 = 747,413.15/x
  3. Step 3: Cross multiply
    1,456,001.15x = 2,184,001.73 × 747,413.15
  4. Step 4: Simplify right side
    1,456,001.15x = 1,632,351,608,887.68
  5. Step 5: Solve for x
    x = 1,632,351,608,887.68/1,456,001.15
  6. Step 6: Final answer
    x = 1,121,119.73

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Similar ratio
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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.