Finding the Fourth Proportional to 5,897,336.86, 8,841,895.08 and 2,612,906.06
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Solution
The fourth proportional to 5,897,336.86, 8,841,895.08 and 2,612,906.06 is: 3,917,538.00
Step by Step Solution
- Step 1: Write the proportion equation
5,897,336.86 : 8,841,895.08 = 2,612,906.06 : x - Step 2: Convert to fraction form
5,897,336.86/8,841,895.08 = 2,612,906.06/x - Step 3: Cross multiply
5,897,336.86x = 8,841,895.08 × 2,612,906.06 - Step 4: Simplify right side
5,897,336.86x = 23,103,041,236,416.18 - Step 5: Solve for x
x = 23,103,041,236,416.18/5,897,336.86 - Step 6: Final answer
x = 3,917,538.00
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.