Finding the Fourth Proportional to 5,555,305.06, 8,327,095.73 and 2,995,823.42
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Solution
The fourth proportional to 5,555,305.06, 8,327,095.73 and 2,995,823.42 is: 4,490,573.99
Step by Step Solution
- Step 1: Write the proportion equation
5,555,305.06 : 8,327,095.73 = 2,995,823.42 : x - Step 2: Convert to fraction form
5,555,305.06/8,327,095.73 = 2,995,823.42/x - Step 3: Cross multiply
5,555,305.06x = 8,327,095.73 × 2,995,823.42 - Step 4: Simplify right side
5,555,305.06x = 24,946,508,394,362.35 - Step 5: Solve for x
x = 24,946,508,394,362.35/5,555,305.06 - Step 6: Final answer
x = 4,490,573.99
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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.