Home / 1,274,707.68-1,912,389.60-376,113.12

Finding the Fourth Proportional to 1,274,707.68, 1,912,389.60 and 376,113.12

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Solution

The fourth proportional to 1,274,707.68, 1,912,389.60 and 376,113.12 is: 564,266.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,274,707.68 : 1,912,389.60 = 376,113.12 : x
  2. Step 2: Convert to fraction form
    1,274,707.68/1,912,389.60 = 376,113.12/x
  3. Step 3: Cross multiply
    1,274,707.68x = 1,912,389.60 × 376,113.12
  4. Step 4: Simplify right side
    1,274,707.68x = 719,274,819,111.55
  5. Step 5: Solve for x
    x = 719,274,819,111.55/1,274,707.68
  6. Step 6: Final answer
    x = 564,266.48

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