Finding the Fourth Proportional to 1,341,153.68, 1,850,755.08 and 737,541.68
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Solution
The fourth proportional to 1,341,153.68, 1,850,755.08 and 737,541.68 is: 1,017,787.17
Step by Step Solution
- Step 1: Write the proportion equation
1,341,153.68 : 1,850,755.08 = 737,541.68 : x - Step 2: Convert to fraction form
1,341,153.68/1,850,755.08 = 737,541.68/x - Step 3: Cross multiply
1,341,153.68x = 1,850,755.08 × 737,541.68 - Step 4: Simplify right side
1,341,153.68x = 1,365,009,010,971.73 - Step 5: Solve for x
x = 1,365,009,010,971.73/1,341,153.68 - Step 6: Final answer
x = 1,017,787.17
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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.