Finding the Fourth Proportional to 5,267,424.70, 7,901,769.84 and 1,855,006
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Solution
The fourth proportional to 5,267,424.70, 7,901,769.84 and 1,855,006 is: 2,782,731.85
Step by Step Solution
- Step 1: Write the proportion equation
5,267,424.70 : 7,901,769.84 = 1,855,006 : x - Step 2: Convert to fraction form
5,267,424.70/7,901,769.84 = 1,855,006/x - Step 3: Cross multiply
5,267,424.70x = 7,901,769.84 × 1,855,006 - Step 4: Simplify right side
5,267,424.70x = 14,657,830,463,819.04 - Step 5: Solve for x
x = 14,657,830,463,819.04/5,267,424.70 - Step 6: Final answer
x = 2,782,731.85
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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.