Home / 1,699,777.29-2,345,706.81-925,413.44

Finding the Fourth Proportional to 1,699,777.29, 2,345,706.81 and 925,413.44

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Solution

The fourth proportional to 1,699,777.29, 2,345,706.81 and 925,413.44 is: 1,277,078.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,699,777.29 : 2,345,706.81 = 925,413.44 : x
  2. Step 2: Convert to fraction form
    1,699,777.29/2,345,706.81 = 925,413.44/x
  3. Step 3: Cross multiply
    1,699,777.29x = 2,345,706.81 × 925,413.44
  4. Step 4: Simplify right side
    1,699,777.29x = 2,170,748,608,273.53
  5. Step 5: Solve for x
    x = 2,170,748,608,273.53/1,699,777.29
  6. Step 6: Final answer
    x = 1,277,078.25

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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.