Finding the Fourth Proportional to 5,726,892.75, 8,590,390.97 and 1,737,804.75
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Solution
The fourth proportional to 5,726,892.75, 8,590,390.97 and 1,737,804.75 is: 2,606,722.86
Step by Step Solution
- Step 1: Write the proportion equation
5,726,892.75 : 8,590,390.97 = 1,737,804.75 : x - Step 2: Convert to fraction form
5,726,892.75/8,590,390.97 = 1,737,804.75/x - Step 3: Cross multiply
5,726,892.75x = 8,590,390.97 × 1,737,804.75 - Step 4: Simplify right side
5,726,892.75x = 14,928,422,223,334.08 - Step 5: Solve for x
x = 14,928,422,223,334.08/5,726,892.75 - Step 6: Final answer
x = 2,606,722.86
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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.