Home / 6,416,372.61-9,621,356.45-2,097,860.31

Finding the Fourth Proportional to 6,416,372.61, 9,621,356.45 and 2,097,860.31

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Solution

The fourth proportional to 6,416,372.61, 9,621,356.45 and 2,097,860.31 is: 3,145,743.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,416,372.61 : 9,621,356.45 = 2,097,860.31 : x
  2. Step 2: Convert to fraction form
    6,416,372.61/9,621,356.45 = 2,097,860.31/x
  3. Step 3: Cross multiply
    6,416,372.61x = 9,621,356.45 × 2,097,860.31
  4. Step 4: Simplify right side
    6,416,372.61x = 20,184,261,814,328.20
  5. Step 5: Solve for x
    x = 20,184,261,814,328.20/6,416,372.61
  6. Step 6: Final answer
    x = 3,145,743.40

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