Finding the Fourth Proportional to 3,153,166.80, 4,722,751.80 and 2,593,294.80
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Solution
The fourth proportional to 3,153,166.80, 4,722,751.80 and 2,593,294.80 is: 3,884,186.43
Step by Step Solution
- Step 1: Write the proportion equation
3,153,166.80 : 4,722,751.80 = 2,593,294.80 : x - Step 2: Convert to fraction form
3,153,166.80/4,722,751.80 = 2,593,294.80/x - Step 3: Cross multiply
3,153,166.80x = 4,722,751.80 × 2,593,294.80 - Step 4: Simplify right side
3,153,166.80x = 12,247,487,684,630.64 - Step 5: Solve for x
x = 12,247,487,684,630.64/3,153,166.80 - Step 6: Final answer
x = 3,884,186.43
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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.