Finding the Fourth Proportional to 4,588,172.43, 6,331,840.43 and 2,523,347.82
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Solution
The fourth proportional to 4,588,172.43, 6,331,840.43 and 2,523,347.82 is: 3,482,309.35
Step by Step Solution
- Step 1: Write the proportion equation
4,588,172.43 : 6,331,840.43 = 2,523,347.82 : x - Step 2: Convert to fraction form
4,588,172.43/6,331,840.43 = 2,523,347.82/x - Step 3: Cross multiply
4,588,172.43x = 6,331,840.43 × 2,523,347.82 - Step 4: Simplify right side
4,588,172.43x = 15,977,435,751,936.73 - Step 5: Solve for x
x = 15,977,435,751,936.73/4,588,172.43 - Step 6: Final answer
x = 3,482,309.35
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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.