Home / 7,490,424.80-11,216,629.20-4,120,824.80

Finding the Fourth Proportional to 7,490,424.80, 11,216,629.20 and 4,120,824.80

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Solution

The fourth proportional to 7,490,424.80, 11,216,629.20 and 4,120,824.80 is: 6,170,780.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,490,424.80 : 11,216,629.20 = 4,120,824.80 : x
  2. Step 2: Convert to fraction form
    7,490,424.80/11,216,629.20 = 4,120,824.80/x
  3. Step 3: Cross multiply
    7,490,424.80x = 11,216,629.20 × 4,120,824.80
  4. Step 4: Simplify right side
    7,490,424.80x = 46,221,763,779,764.16
  5. Step 5: Solve for x
    x = 46,221,763,779,764.16/7,490,424.80
  6. Step 6: Final answer
    x = 6,170,780.03

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