Home / 1,135,570.14-1,567,611.54-700,065.31

Finding the Fourth Proportional to 1,135,570.14, 1,567,611.54 and 700,065.31

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Solution

The fourth proportional to 1,135,570.14, 1,567,611.54 and 700,065.31 is: 966,413.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,570.14 : 1,567,611.54 = 700,065.31 : x
  2. Step 2: Convert to fraction form
    1,135,570.14/1,567,611.54 = 700,065.31/x
  3. Step 3: Cross multiply
    1,135,570.14x = 1,567,611.54 × 700,065.31
  4. Step 4: Simplify right side
    1,135,570.14x = 1,097,430,458,709.68
  5. Step 5: Solve for x
    x = 1,097,430,458,709.68/1,135,570.14
  6. Step 6: Final answer
    x = 966,413.63

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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.