Home / 1,142,668.10-1,714,019.07-432,505.46

Finding the Fourth Proportional to 1,142,668.10, 1,714,019.07 and 432,505.46

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Solution

The fourth proportional to 1,142,668.10, 1,714,019.07 and 432,505.46 is: 648,764.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,142,668.10 : 1,714,019.07 = 432,505.46 : x
  2. Step 2: Convert to fraction form
    1,142,668.10/1,714,019.07 = 432,505.46/x
  3. Step 3: Cross multiply
    1,142,668.10x = 1,714,019.07 × 432,505.46
  4. Step 4: Simplify right side
    1,142,668.10x = 741,322,606,319.12
  5. Step 5: Solve for x
    x = 741,322,606,319.12/1,142,668.10
  6. Step 6: Final answer
    x = 648,764.59

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