Finding the Fourth Proportional to 2,703,664.50, 3,731,115.36 and 1,496,440.50
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Solution
The fourth proportional to 2,703,664.50, 3,731,115.36 and 1,496,440.50 is: 2,065,120.19
Step by Step Solution
- Step 1: Write the proportion equation
2,703,664.50 : 3,731,115.36 = 1,496,440.50 : x - Step 2: Convert to fraction form
2,703,664.50/3,731,115.36 = 1,496,440.50/x - Step 3: Cross multiply
2,703,664.50x = 3,731,115.36 × 1,496,440.50 - Step 4: Simplify right side
2,703,664.50x = 5,583,392,134,876.08 - Step 5: Solve for x
x = 5,583,392,134,876.08/2,703,664.50 - Step 6: Final answer
x = 2,065,120.19
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.