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Finding the Fourth Proportional to 328,653.48, 453,555.54 and 207,751.26

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Solution

The fourth proportional to 328,653.48, 453,555.54 and 207,751.26 is: 286,705.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    328,653.48 : 453,555.54 = 207,751.26 : x
  2. Step 2: Convert to fraction form
    328,653.48/453,555.54 = 207,751.26/x
  3. Step 3: Cross multiply
    328,653.48x = 453,555.54 × 207,751.26
  4. Step 4: Simplify right side
    328,653.48x = 94,226,734,914.98
  5. Step 5: Solve for x
    x = 94,226,734,914.98/328,653.48
  6. Step 6: Final answer
    x = 286,705.42

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