Home / 5,653,954.98-7,802,451.97-3,075,629.60

Finding the Fourth Proportional to 5,653,954.98, 7,802,451.97 and 3,075,629.60

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Solution

The fourth proportional to 5,653,954.98, 7,802,451.97 and 3,075,629.60 is: 4,244,365.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,653,954.98 : 7,802,451.97 = 3,075,629.60 : x
  2. Step 2: Convert to fraction form
    5,653,954.98/7,802,451.97 = 3,075,629.60/x
  3. Step 3: Cross multiply
    5,653,954.98x = 7,802,451.97 × 3,075,629.60
  4. Step 4: Simplify right side
    5,653,954.98x = 23,997,452,243,327.37
  5. Step 5: Solve for x
    x = 23,997,452,243,327.37/5,653,954.98
  6. Step 6: Final answer
    x = 4,244,365.64

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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.