Finding the Fourth Proportional to 5,851,248.48, 8,773,716.80 and 2,654,630.48
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Solution
The fourth proportional to 5,851,248.48, 8,773,716.80 and 2,654,630.48 is: 3,980,513.92
Step by Step Solution
- Step 1: Write the proportion equation
5,851,248.48 : 8,773,716.80 = 2,654,630.48 : x - Step 2: Convert to fraction form
5,851,248.48/8,773,716.80 = 2,654,630.48/x - Step 3: Cross multiply
5,851,248.48x = 8,773,716.80 × 2,654,630.48 - Step 4: Simplify right side
5,851,248.48x = 23,290,976,040,168.07 - Step 5: Solve for x
x = 23,290,976,040,168.07/5,851,248.48 - Step 6: Final answer
x = 3,980,513.92
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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.