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Finding the Fourth Proportional to 692,903.25, 956,209.37 and 374,951.25

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Solution

The fourth proportional to 692,903.25, 956,209.37 and 374,951.25 is: 517,434.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    692,903.25 : 956,209.37 = 374,951.25 : x
  2. Step 2: Convert to fraction form
    692,903.25/956,209.37 = 374,951.25/x
  3. Step 3: Cross multiply
    692,903.25x = 956,209.37 × 374,951.25
  4. Step 4: Simplify right side
    692,903.25x = 358,531,896,668.46
  5. Step 5: Solve for x
    x = 358,531,896,668.46/692,903.25
  6. Step 6: Final answer
    x = 517,434.28

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