Finding the Fourth Proportional to 1,095,377.88, 1,511,626.11 and 598,671.81
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Solution
The fourth proportional to 1,095,377.88, 1,511,626.11 and 598,671.81 is: 826,169.63
Step by Step Solution
- Step 1: Write the proportion equation
1,095,377.88 : 1,511,626.11 = 598,671.81 : x - Step 2: Convert to fraction form
1,095,377.88/1,511,626.11 = 598,671.81/x - Step 3: Cross multiply
1,095,377.88x = 1,511,626.11 × 598,671.81 - Step 4: Simplify right side
1,095,377.88x = 904,967,939,316.96 - Step 5: Solve for x
x = 904,967,939,316.96/1,095,377.88 - Step 6: Final answer
x = 826,169.63
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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.