Finding the Fourth Proportional to 4,588,174.69, 6,331,843.54 and 2,523,350.08
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Solution
The fourth proportional to 4,588,174.69, 6,331,843.54 and 2,523,350.08 is: 3,482,312.46
Step by Step Solution
- Step 1: Write the proportion equation
4,588,174.69 : 6,331,843.54 = 2,523,350.08 : x - Step 2: Convert to fraction form
4,588,174.69/6,331,843.54 = 2,523,350.08/x - Step 3: Cross multiply
4,588,174.69x = 6,331,843.54 × 2,523,350.08 - Step 4: Simplify right side
4,588,174.69x = 15,977,457,903,206.48 - Step 5: Solve for x
x = 15,977,457,903,206.48/4,588,174.69 - Step 6: Final answer
x = 3,482,312.46
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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.