Finding the Fourth Proportional to 4,115,190.48, 6,176,615.49 and 2,094,946.80
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Solution
The fourth proportional to 4,115,190.48, 6,176,615.49 and 2,094,946.80 is: 3,144,369.85
Step by Step Solution
- Step 1: Write the proportion equation
4,115,190.48 : 6,176,615.49 = 2,094,946.80 : x - Step 2: Convert to fraction form
4,115,190.48/6,176,615.49 = 2,094,946.80/x - Step 3: Cross multiply
4,115,190.48x = 6,176,615.49 × 2,094,946.80 - Step 4: Simplify right side
4,115,190.48x = 12,939,680,855,605.93 - Step 5: Solve for x
x = 12,939,680,855,605.93/4,115,190.48 - Step 6: Final answer
x = 3,144,369.85
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.