Finding the Fourth Proportional to 1,114,759.19, 1,539,005.06 and 733,893.14
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Solution
The fourth proportional to 1,114,759.19, 1,539,005.06 and 733,893.14 is: 1,013,192.15
Step by Step Solution
- Step 1: Write the proportion equation
1,114,759.19 : 1,539,005.06 = 733,893.14 : x - Step 2: Convert to fraction form
1,114,759.19/1,539,005.06 = 733,893.14/x - Step 3: Cross multiply
1,114,759.19x = 1,539,005.06 × 733,893.14 - Step 4: Simplify right side
1,114,759.19x = 1,129,465,255,959.29 - Step 5: Solve for x
x = 1,129,465,255,959.29/1,114,759.19 - Step 6: Final answer
x = 1,013,192.15
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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.