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Finding the Fourth Proportional to 624,858.60, 937,093.89 and 225,447.33

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Solution

The fourth proportional to 624,858.60, 937,093.89 and 225,447.33 is: 338,101.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,858.60 : 937,093.89 = 225,447.33 : x
  2. Step 2: Convert to fraction form
    624,858.60/937,093.89 = 225,447.33/x
  3. Step 3: Cross multiply
    624,858.60x = 937,093.89 × 225,447.33
  4. Step 4: Simplify right side
    624,858.60x = 211,265,315,459.81
  5. Step 5: Solve for x
    x = 211,265,315,459.81/624,858.60
  6. Step 6: Final answer
    x = 338,101.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.