Home / 1,077,255.03-1,615,707.54-508,635.03

Finding the Fourth Proportional to 1,077,255.03, 1,615,707.54 and 508,635.03

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Solution

The fourth proportional to 1,077,255.03, 1,615,707.54 and 508,635.03 is: 762,869.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,255.03 : 1,615,707.54 = 508,635.03 : x
  2. Step 2: Convert to fraction form
    1,077,255.03/1,615,707.54 = 508,635.03/x
  3. Step 3: Cross multiply
    1,077,255.03x = 1,615,707.54 × 508,635.03
  4. Step 4: Simplify right side
    1,077,255.03x = 821,805,453,079.13
  5. Step 5: Solve for x
    x = 821,805,453,079.13/1,077,255.03
  6. Step 6: Final answer
    x = 762,869.91

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