Home / 4,129,120-5,698,185.60-2,318,322.88

Finding the Fourth Proportional to 4,129,120, 5,698,185.60 and 2,318,322.88

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Solution

The fourth proportional to 4,129,120, 5,698,185.60 and 2,318,322.88 is: 3,199,285.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,129,120 : 5,698,185.60 = 2,318,322.88 : x
  2. Step 2: Convert to fraction form
    4,129,120/5,698,185.60 = 2,318,322.88/x
  3. Step 3: Cross multiply
    4,129,120x = 5,698,185.60 × 2,318,322.88
  4. Step 4: Simplify right side
    4,129,120x = 13,210,234,050,966.53
  5. Step 5: Solve for x
    x = 13,210,234,050,966.53/4,129,120
  6. Step 6: Final answer
    x = 3,199,285.57

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