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Finding the Fourth Proportional to 519,467.74, 716,810.86 and 301,633.84

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Solution

The fourth proportional to 519,467.74, 716,810.86 and 301,633.84 is: 416,222.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    519,467.74 : 716,810.86 = 301,633.84 : x
  2. Step 2: Convert to fraction form
    519,467.74/716,810.86 = 301,633.84/x
  3. Step 3: Cross multiply
    519,467.74x = 716,810.86 × 301,633.84
  4. Step 4: Simplify right side
    519,467.74x = 216,214,412,255.50
  5. Step 5: Solve for x
    x = 216,214,412,255.50/519,467.74
  6. Step 6: Final answer
    x = 416,222.98

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