Home / 709,599.87-1,064,569.28-236,289.33

Finding the Fourth Proportional to 709,599.87, 1,064,569.28 and 236,289.33

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Solution

The fourth proportional to 709,599.87, 1,064,569.28 and 236,289.33 is: 354,490.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    709,599.87 : 1,064,569.28 = 236,289.33 : x
  2. Step 2: Convert to fraction form
    709,599.87/1,064,569.28 = 236,289.33/x
  3. Step 3: Cross multiply
    709,599.87x = 1,064,569.28 × 236,289.33
  4. Step 4: Simplify right side
    709,599.87x = 251,546,360,728.34
  5. Step 5: Solve for x
    x = 251,546,360,728.34/709,599.87
  6. Step 6: Final answer
    x = 354,490.43

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