Finding the Fourth Proportional to 1,227,294.76, 1,840,129.98 and 587,692.84
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Solution
The fourth proportional to 1,227,294.76, 1,840,129.98 and 587,692.84 is: 881,150.36
Step by Step Solution
- Step 1: Write the proportion equation
1,227,294.76 : 1,840,129.98 = 587,692.84 : x - Step 2: Convert to fraction form
1,227,294.76/1,840,129.98 = 587,692.84/x - Step 3: Cross multiply
1,227,294.76x = 1,840,129.98 × 587,692.84 - Step 4: Simplify right side
1,227,294.76x = 1,081,431,213,915.34 - Step 5: Solve for x
x = 1,081,431,213,915.34/1,227,294.76 - Step 6: Final answer
x = 881,150.36
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.