Home / 1,105,768.71-1,525,375.53-761,006.08

Finding the Fourth Proportional to 1,105,768.71, 1,525,375.53 and 761,006.08

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Solution

The fourth proportional to 1,105,768.71, 1,525,375.53 and 761,006.08 is: 1,049,785.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,105,768.71 : 1,525,375.53 = 761,006.08 : x
  2. Step 2: Convert to fraction form
    1,105,768.71/1,525,375.53 = 761,006.08/x
  3. Step 3: Cross multiply
    1,105,768.71x = 1,525,375.53 × 761,006.08
  4. Step 4: Simplify right side
    1,105,768.71x = 1,160,820,054,519.94
  5. Step 5: Solve for x
    x = 1,160,820,054,519.94/1,105,768.71
  6. Step 6: Final answer
    x = 1,049,785.59

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