Home / 4,964,992.80-7,447,489.20-3,075,424.80

Finding the Fourth Proportional to 4,964,992.80, 7,447,489.20 and 3,075,424.80

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Solution

The fourth proportional to 4,964,992.80, 7,447,489.20 and 3,075,424.80 is: 4,613,137.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,964,992.80 : 7,447,489.20 = 3,075,424.80 : x
  2. Step 2: Convert to fraction form
    4,964,992.80/7,447,489.20 = 3,075,424.80/x
  3. Step 3: Cross multiply
    4,964,992.80x = 7,447,489.20 × 3,075,424.80
  4. Step 4: Simplify right side
    4,964,992.80x = 22,904,192,983,412.16
  5. Step 5: Solve for x
    x = 22,904,192,983,412.16/4,964,992.80
  6. Step 6: Final answer
    x = 4,613,137.20

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