Home / 2,775,249.44-4,163,159.64-1,047,574.54

Finding the Fourth Proportional to 2,775,249.44, 4,163,159.64 and 1,047,574.54

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Solution

The fourth proportional to 2,775,249.44, 4,163,159.64 and 1,047,574.54 is: 1,571,469.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,775,249.44 : 4,163,159.64 = 1,047,574.54 : x
  2. Step 2: Convert to fraction form
    2,775,249.44/4,163,159.64 = 1,047,574.54/x
  3. Step 3: Cross multiply
    2,775,249.44x = 4,163,159.64 × 1,047,574.54
  4. Step 4: Simplify right side
    2,775,249.44x = 4,361,220,020,075.36
  5. Step 5: Solve for x
    x = 4,361,220,020,075.36/2,775,249.44
  6. Step 6: Final answer
    x = 1,571,469.56

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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.