Home / 1,896,344.35-2,844,519.26-774,413.35

Finding the Fourth Proportional to 1,896,344.35, 2,844,519.26 and 774,413.35

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Solution

The fourth proportional to 1,896,344.35, 2,844,519.26 and 774,413.35 is: 1,161,621.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,896,344.35 : 2,844,519.26 = 774,413.35 : x
  2. Step 2: Convert to fraction form
    1,896,344.35/2,844,519.26 = 774,413.35/x
  3. Step 3: Cross multiply
    1,896,344.35x = 2,844,519.26 × 774,413.35
  4. Step 4: Simplify right side
    1,896,344.35x = 2,202,833,689,276.12
  5. Step 5: Solve for x
    x = 2,202,833,689,276.12/1,896,344.35
  6. Step 6: Final answer
    x = 1,161,621.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.