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Finding the Fourth Proportional to 622,241.58, 933,498.44 and 201,559.98

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Solution

The fourth proportional to 622,241.58, 933,498.44 and 201,559.98 is: 302,384.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,241.58 : 933,498.44 = 201,559.98 : x
  2. Step 2: Convert to fraction form
    622,241.58/933,498.44 = 201,559.98/x
  3. Step 3: Cross multiply
    622,241.58x = 933,498.44 × 201,559.98
  4. Step 4: Simplify right side
    622,241.58x = 188,155,926,896.43
  5. Step 5: Solve for x
    x = 188,155,926,896.43/622,241.58
  6. Step 6: Final answer
    x = 302,384.05

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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.