Home / 1,993,623.80-2,990,478.06-714,314.60

Finding the Fourth Proportional to 1,993,623.80, 2,990,478.06 and 714,314.60

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Solution

The fourth proportional to 1,993,623.80, 2,990,478.06 and 714,314.60 is: 1,071,487.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,993,623.80 : 2,990,478.06 = 714,314.60 : x
  2. Step 2: Convert to fraction form
    1,993,623.80/2,990,478.06 = 714,314.60/x
  3. Step 3: Cross multiply
    1,993,623.80x = 2,990,478.06 × 714,314.60
  4. Step 4: Simplify right side
    1,993,623.80x = 2,136,142,139,237.68
  5. Step 5: Solve for x
    x = 2,136,142,139,237.68/1,993,623.80
  6. Step 6: Final answer
    x = 1,071,487.08

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