Finding the Fourth Proportional to 4,242,241.44, 6,359,589.12 and 1,546,060.32
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Solution
The fourth proportional to 4,242,241.44, 6,359,589.12 and 1,546,060.32 is: 2,317,715.42
Step by Step Solution
- Step 1: Write the proportion equation
4,242,241.44 : 6,359,589.12 = 1,546,060.32 : x - Step 2: Convert to fraction form
4,242,241.44/6,359,589.12 = 1,546,060.32/x - Step 3: Cross multiply
4,242,241.44x = 6,359,589.12 × 1,546,060.32 - Step 4: Simplify right side
4,242,241.44x = 9,832,308,389,935.72 - Step 5: Solve for x
x = 9,832,308,389,935.72/4,242,241.44 - Step 6: Final answer
x = 2,317,715.42
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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.