Home / 2,633,413.57-3,634,110.72-1,426,189.57

Finding the Fourth Proportional to 2,633,413.57, 3,634,110.72 and 1,426,189.57

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Solution

The fourth proportional to 2,633,413.57, 3,634,110.72 and 1,426,189.57 is: 1,968,141.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,633,413.57 : 3,634,110.72 = 1,426,189.57 : x
  2. Step 2: Convert to fraction form
    2,633,413.57/3,634,110.72 = 1,426,189.57/x
  3. Step 3: Cross multiply
    2,633,413.57x = 3,634,110.72 × 1,426,189.57
  4. Step 4: Simplify right side
    2,633,413.57x = 5,182,930,805,089.19
  5. Step 5: Solve for x
    x = 5,182,930,805,089.19/2,633,413.57
  6. Step 6: Final answer
    x = 1,968,141.60

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.