Finding the Fourth Proportional to 4,588,237.38, 6,331,622.67 and 2,523,246.60
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Solution
The fourth proportional to 4,588,237.38, 6,331,622.67 and 2,523,246.60 is: 3,482,000.61
Step by Step Solution
- Step 1: Write the proportion equation
4,588,237.38 : 6,331,622.67 = 2,523,246.60 : x - Step 2: Convert to fraction form
4,588,237.38/6,331,622.67 = 2,523,246.60/x - Step 3: Cross multiply
4,588,237.38x = 6,331,622.67 × 2,523,246.60 - Step 4: Simplify right side
4,588,237.38x = 15,976,245,374,560.42 - Step 5: Solve for x
x = 15,976,245,374,560.42/4,588,237.38 - Step 6: Final answer
x = 3,482,000.61
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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.