Home / 2,089,204.96-2,864,326.40-2,051,413.60

Finding the Fourth Proportional to 2,089,204.96, 2,864,326.40 and 2,051,413.60

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Solution

The fourth proportional to 2,089,204.96, 2,864,326.40 and 2,051,413.60 is: 2,812,513.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,089,204.96 : 2,864,326.40 = 2,051,413.60 : x
  2. Step 2: Convert to fraction form
    2,089,204.96/2,864,326.40 = 2,051,413.60/x
  3. Step 3: Cross multiply
    2,089,204.96x = 2,864,326.40 × 2,051,413.60
  4. Step 4: Simplify right side
    2,089,204.96x = 5,875,918,131,799.04
  5. Step 5: Solve for x
    x = 5,875,918,131,799.04/2,089,204.96
  6. Step 6: Final answer
    x = 2,812,513.97

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.