Finding the Fourth Proportional to 4,207,885.48, 5,805,463.62 and 2,395,766.44
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Solution
The fourth proportional to 4,207,885.48, 5,805,463.62 and 2,395,766.44 is: 3,305,350.15
Step by Step Solution
- Step 1: Write the proportion equation
4,207,885.48 : 5,805,463.62 = 2,395,766.44 : x - Step 2: Convert to fraction form
4,207,885.48/5,805,463.62 = 2,395,766.44/x - Step 3: Cross multiply
4,207,885.48x = 5,805,463.62 × 2,395,766.44 - Step 4: Simplify right side
4,207,885.48x = 13,908,534,909,436.91 - Step 5: Solve for x
x = 13,908,534,909,436.91/4,207,885.48 - Step 6: Final answer
x = 3,305,350.15
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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.