Home / 3,782,293.20-5,219,461.04-2,063,413.28

Finding the Fourth Proportional to 3,782,293.20, 5,219,461.04 and 2,063,413.28

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Solution

The fourth proportional to 3,782,293.20, 5,219,461.04 and 2,063,413.28 is: 2,847,453.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,782,293.20 : 5,219,461.04 = 2,063,413.28 : x
  2. Step 2: Convert to fraction form
    3,782,293.20/5,219,461.04 = 2,063,413.28/x
  3. Step 3: Cross multiply
    3,782,293.20x = 5,219,461.04 × 2,063,413.28
  4. Step 4: Simplify right side
    3,782,293.20x = 10,769,905,224,378.61
  5. Step 5: Solve for x
    x = 10,769,905,224,378.61/3,782,293.20
  6. Step 6: Final answer
    x = 2,847,453.82

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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.