Home / 1,015,322.72-1,401,145.36-562,613.76

Finding the Fourth Proportional to 1,015,322.72, 1,401,145.36 and 562,613.76

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Solution

The fourth proportional to 1,015,322.72, 1,401,145.36 and 562,613.76 is: 776,406.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,015,322.72 : 1,401,145.36 = 562,613.76 : x
  2. Step 2: Convert to fraction form
    1,015,322.72/1,401,145.36 = 562,613.76/x
  3. Step 3: Cross multiply
    1,015,322.72x = 1,401,145.36 × 562,613.76
  4. Step 4: Simplify right side
    1,015,322.72x = 788,303,659,296.15
  5. Step 5: Solve for x
    x = 788,303,659,296.15/1,015,322.72
  6. Step 6: Final answer
    x = 776,406.99

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