Finding the Fourth Proportional to 2,701,160.55, 4,051,317.99 and 904,029.75
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Solution
The fourth proportional to 2,701,160.55, 4,051,317.99 and 904,029.75 is: 1,355,903.11
Step by Step Solution
- Step 1: Write the proportion equation
2,701,160.55 : 4,051,317.99 = 904,029.75 : x - Step 2: Convert to fraction form
2,701,160.55/4,051,317.99 = 904,029.75/x - Step 3: Cross multiply
2,701,160.55x = 4,051,317.99 × 904,029.75 - Step 4: Simplify right side
2,701,160.55x = 3,662,511,989,670.20 - Step 5: Solve for x
x = 3,662,511,989,670.20/2,701,160.55 - Step 6: Final answer
x = 1,355,903.11
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.