Finding the Fourth Proportional to 5,282,954.86, 7,921,193.67 and 2,248,592.80
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Solution
The fourth proportional to 5,282,954.86, 7,921,193.67 and 2,248,592.80 is: 3,371,510.74
Step by Step Solution
- Step 1: Write the proportion equation
5,282,954.86 : 7,921,193.67 = 2,248,592.80 : x - Step 2: Convert to fraction form
5,282,954.86/7,921,193.67 = 2,248,592.80/x - Step 3: Cross multiply
5,282,954.86x = 7,921,193.67 × 2,248,592.80 - Step 4: Simplify right side
5,282,954.86x = 17,811,539,053,767.57 - Step 5: Solve for x
x = 17,811,539,053,767.57/5,282,954.86 - Step 6: Final answer
x = 3,371,510.74
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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.