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Finding the Fourth Proportional to 676,260.96, 933,228.72 and 374,448.48

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Solution

The fourth proportional to 676,260.96, 933,228.72 and 374,448.48 is: 516,732.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,260.96 : 933,228.72 = 374,448.48 : x
  2. Step 2: Convert to fraction form
    676,260.96/933,228.72 = 374,448.48/x
  3. Step 3: Cross multiply
    676,260.96x = 933,228.72 × 374,448.48
  4. Step 4: Simplify right side
    676,260.96x = 349,446,075,696.35
  5. Step 5: Solve for x
    x = 349,446,075,696.35/676,260.96
  6. Step 6: Final answer
    x = 516,732.59

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