Finding the Fourth Proportional to 941,302.11, 1,299,006.98 and 511,582.26
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Solution
The fourth proportional to 941,302.11, 1,299,006.98 and 511,582.26 is: 705,988.99
Step by Step Solution
- Step 1: Write the proportion equation
941,302.11 : 1,299,006.98 = 511,582.26 : x - Step 2: Convert to fraction form
941,302.11/1,299,006.98 = 511,582.26/x - Step 3: Cross multiply
941,302.11x = 1,299,006.98 × 511,582.26 - Step 4: Simplify right side
941,302.11x = 664,548,924,026.26 - Step 5: Solve for x
x = 664,548,924,026.26/941,302.11 - Step 6: Final answer
x = 705,988.99
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.