Home / 1,079,413.84-1,489,614.32-596,009.53

Finding the Fourth Proportional to 1,079,413.84, 1,489,614.32 and 596,009.53

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Solution

The fourth proportional to 1,079,413.84, 1,489,614.32 and 596,009.53 is: 822,505.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,413.84 : 1,489,614.32 = 596,009.53 : x
  2. Step 2: Convert to fraction form
    1,079,413.84/1,489,614.32 = 596,009.53/x
  3. Step 3: Cross multiply
    1,079,413.84x = 1,489,614.32 × 596,009.53
  4. Step 4: Simplify right side
    1,079,413.84x = 887,824,327,764.42
  5. Step 5: Solve for x
    x = 887,824,327,764.42/1,079,413.84
  6. Step 6: Final answer
    x = 822,505.97

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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.