Finding the Fourth Proportional to 5,023,487.88, 6,932,202.36 and 2,848,177.38
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Solution
The fourth proportional to 5,023,487.88, 6,932,202.36 and 2,848,177.38 is: 3,930,365.20
Step by Step Solution
- Step 1: Write the proportion equation
5,023,487.88 : 6,932,202.36 = 2,848,177.38 : x - Step 2: Convert to fraction form
5,023,487.88/6,932,202.36 = 2,848,177.38/x - Step 3: Cross multiply
5,023,487.88x = 6,932,202.36 × 2,848,177.38 - Step 4: Simplify right side
5,023,487.88x = 19,744,141,955,334.62 - Step 5: Solve for x
x = 19,744,141,955,334.62/5,023,487.88 - Step 6: Final answer
x = 3,930,365.20
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.