Home / 1,536,571.77-2,120,413.46-848,228.85

Finding the Fourth Proportional to 1,536,571.77, 2,120,413.46 and 848,228.85

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Solution

The fourth proportional to 1,536,571.77, 2,120,413.46 and 848,228.85 is: 1,170,525.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,536,571.77 : 2,120,413.46 = 848,228.85 : x
  2. Step 2: Convert to fraction form
    1,536,571.77/2,120,413.46 = 848,228.85/x
  3. Step 3: Cross multiply
    1,536,571.77x = 2,120,413.46 × 848,228.85
  4. Step 4: Simplify right side
    1,536,571.77x = 1,798,595,867,254.69
  5. Step 5: Solve for x
    x = 1,798,595,867,254.69/1,536,571.77
  6. Step 6: Final answer
    x = 1,170,525.13

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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.