Home / 3,811,945.34-5,716,239.48-1,790,763.68

Finding the Fourth Proportional to 3,811,945.34, 5,716,239.48 and 1,790,763.68

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Solution

The fourth proportional to 3,811,945.34, 5,716,239.48 and 1,790,763.68 is: 2,685,356.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,811,945.34 : 5,716,239.48 = 1,790,763.68 : x
  2. Step 2: Convert to fraction form
    3,811,945.34/5,716,239.48 = 1,790,763.68/x
  3. Step 3: Cross multiply
    3,811,945.34x = 5,716,239.48 × 1,790,763.68
  4. Step 4: Simplify right side
    3,811,945.34x = 10,236,434,018,384.89
  5. Step 5: Solve for x
    x = 10,236,434,018,384.89/3,811,945.34
  6. Step 6: Final answer
    x = 2,685,356.98

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