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Finding the Fourth Proportional to 417,320.06, 625,986.58 and 101,782.94

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Solution

The fourth proportional to 417,320.06, 625,986.58 and 101,782.94 is: 152,675.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    417,320.06 : 625,986.58 = 101,782.94 : x
  2. Step 2: Convert to fraction form
    417,320.06/625,986.58 = 101,782.94/x
  3. Step 3: Cross multiply
    417,320.06x = 625,986.58 × 101,782.94
  4. Step 4: Simplify right side
    417,320.06x = 63,714,754,512.95
  5. Step 5: Solve for x
    x = 63,714,754,512.95/417,320.06
  6. Step 6: Final answer
    x = 152,675.99

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