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Finding the Fourth Proportional to 510,521.48, 765,782.04 and 136,534.76

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Solution

The fourth proportional to 510,521.48, 765,782.04 and 136,534.76 is: 204,802.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    510,521.48 : 765,782.04 = 136,534.76 : x
  2. Step 2: Convert to fraction form
    510,521.48/765,782.04 = 136,534.76/x
  3. Step 3: Cross multiply
    510,521.48x = 765,782.04 × 136,534.76
  4. Step 4: Simplify right side
    510,521.48x = 104,555,867,043.71
  5. Step 5: Solve for x
    x = 104,555,867,043.71/510,521.48
  6. Step 6: Final answer
    x = 204,802.09

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