Finding the Fourth Proportional to 5,044,305.56, 6,961,309.70 and 2,752,592.00
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Solution
The fourth proportional to 5,044,305.56, 6,961,309.70 and 2,752,592.00 is: 3,798,668.64
Step by Step Solution
- Step 1: Write the proportion equation
5,044,305.56 : 6,961,309.70 = 2,752,592.00 : x - Step 2: Convert to fraction form
5,044,305.56/6,961,309.70 = 2,752,592.00/x - Step 3: Cross multiply
5,044,305.56x = 6,961,309.70 × 2,752,592.00 - Step 4: Simplify right side
5,044,305.56x = 19,161,645,341,172.89 - Step 5: Solve for x
x = 19,161,645,341,172.89/5,044,305.56 - Step 6: Final answer
x = 3,798,668.64
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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.