Finding the Fourth Proportional to 5,513,413.01, 8,264,720.34 and 3,085,751.88
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Solution
The fourth proportional to 5,513,413.01, 8,264,720.34 and 3,085,751.88 is: 4,625,606.00
Step by Step Solution
- Step 1: Write the proportion equation
5,513,413.01 : 8,264,720.34 = 3,085,751.88 : x - Step 2: Convert to fraction form
5,513,413.01/8,264,720.34 = 3,085,751.88/x - Step 3: Cross multiply
5,513,413.01x = 8,264,720.34 × 3,085,751.88 - Step 4: Simplify right side
5,513,413.01x = 25,502,876,326,829.24 - Step 5: Solve for x
x = 25,502,876,326,829.24/5,513,413.01 - Step 6: Final answer
x = 4,625,606.00
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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.