Home / 3,809,400.84-5,714,276.22-969,537.60

Finding the Fourth Proportional to 3,809,400.84, 5,714,276.22 and 969,537.60

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Solution

The fourth proportional to 3,809,400.84, 5,714,276.22 and 969,537.60 is: 1,454,350.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,809,400.84 : 5,714,276.22 = 969,537.60 : x
  2. Step 2: Convert to fraction form
    3,809,400.84/5,714,276.22 = 969,537.60/x
  3. Step 3: Cross multiply
    3,809,400.84x = 5,714,276.22 × 969,537.60
  4. Step 4: Simplify right side
    3,809,400.84x = 5,540,205,652,075.87
  5. Step 5: Solve for x
    x = 5,540,205,652,075.87/3,809,400.84
  6. Step 6: Final answer
    x = 1,454,350.93

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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.