Home / 970,614.32-1,456,321.48-402,109.88

Finding the Fourth Proportional to 970,614.32, 1,456,321.48 and 402,109.88

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Solution

The fourth proportional to 970,614.32, 1,456,321.48 and 402,109.88 is: 603,330.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    970,614.32 : 1,456,321.48 = 402,109.88 : x
  2. Step 2: Convert to fraction form
    970,614.32/1,456,321.48 = 402,109.88/x
  3. Step 3: Cross multiply
    970,614.32x = 1,456,321.48 × 402,109.88
  4. Step 4: Simplify right side
    970,614.32x = 585,601,255,564.22
  5. Step 5: Solve for x
    x = 585,601,255,564.22/970,614.32
  6. Step 6: Final answer
    x = 603,330.53

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