Home / 2,792,413.36-3,853,528.14-1,585,189.36

Finding the Fourth Proportional to 2,792,413.36, 3,853,528.14 and 1,585,189.36

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Solution

The fourth proportional to 2,792,413.36, 3,853,528.14 and 1,585,189.36 is: 2,187,560.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,792,413.36 : 3,853,528.14 = 1,585,189.36 : x
  2. Step 2: Convert to fraction form
    2,792,413.36/3,853,528.14 = 1,585,189.36/x
  3. Step 3: Cross multiply
    2,792,413.36x = 3,853,528.14 × 1,585,189.36
  4. Step 4: Simplify right side
    2,792,413.36x = 6,108,571,805,988.59
  5. Step 5: Solve for x
    x = 6,108,571,805,988.59/2,792,413.36
  6. Step 6: Final answer
    x = 2,187,560.01

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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.