Finding the Fourth Proportional to 2,851,537.69, 4,277,269.32 and 692,580.49
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Solution
The fourth proportional to 2,851,537.69, 4,277,269.32 and 692,580.49 is: 1,038,861.70
Step by Step Solution
- Step 1: Write the proportion equation
2,851,537.69 : 4,277,269.32 = 692,580.49 : x - Step 2: Convert to fraction form
2,851,537.69/4,277,269.32 = 692,580.49/x - Step 3: Cross multiply
2,851,537.69x = 4,277,269.32 × 692,580.49 - Step 4: Simplify right side
2,851,537.69x = 2,962,353,290,469.29 - Step 5: Solve for x
x = 2,962,353,290,469.29/2,851,537.69 - Step 6: Final answer
x = 1,038,861.70
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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.