Finding the Fourth Proportional to 5,149,124.44, 7,724,793.83 and 1,737,495.56
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Solution
The fourth proportional to 5,149,124.44, 7,724,793.83 and 1,737,495.56 is: 2,606,616.94
Step by Step Solution
- Step 1: Write the proportion equation
5,149,124.44 : 7,724,793.83 = 1,737,495.56 : x - Step 2: Convert to fraction form
5,149,124.44/7,724,793.83 = 1,737,495.56/x - Step 3: Cross multiply
5,149,124.44x = 7,724,793.83 × 1,737,495.56 - Step 4: Simplify right side
5,149,124.44x = 13,421,794,992,164.90 - Step 5: Solve for x
x = 13,421,794,992,164.90/5,149,124.44 - Step 6: Final answer
x = 2,606,616.94
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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.