Finding the Fourth Proportional to 1,526,327.96, 2,106,227.22 and 847,211
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Solution
The fourth proportional to 1,526,327.96, 2,106,227.22 and 847,211 is: 1,169,092.70
Step by Step Solution
- Step 1: Write the proportion equation
1,526,327.96 : 2,106,227.22 = 847,211 : x - Step 2: Convert to fraction form
1,526,327.96/2,106,227.22 = 847,211/x - Step 3: Cross multiply
1,526,327.96x = 2,106,227.22 × 847,211 - Step 4: Simplify right side
1,526,327.96x = 1,784,418,869,283.42 - Step 5: Solve for x
x = 1,784,418,869,283.42/1,526,327.96 - Step 6: Final answer
x = 1,169,092.70
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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.