Finding the Fourth Proportional to 3,667,924.91, 5,500,117.71 and 1,537,436.99
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Solution
The fourth proportional to 3,667,924.91, 5,500,117.71 and 1,537,436.99 is: 2,305,413.72
Step by Step Solution
- Step 1: Write the proportion equation
3,667,924.91 : 5,500,117.71 = 1,537,436.99 : x - Step 2: Convert to fraction form
3,667,924.91/5,500,117.71 = 1,537,436.99/x - Step 3: Cross multiply
3,667,924.91x = 5,500,117.71 × 1,537,436.99 - Step 4: Simplify right side
3,667,924.91x = 8,456,084,416,708.09 - Step 5: Solve for x
x = 8,456,084,416,708.09/3,667,924.91 - Step 6: Final answer
x = 2,305,413.72
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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.