Finding the Fourth Proportional to 5,790,623.82, 8,687,270.16 and 2,004,106.74
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Solution
The fourth proportional to 5,790,623.82, 8,687,270.16 and 2,004,106.74 is: 3,006,621.95
Step by Step Solution
- Step 1: Write the proportion equation
5,790,623.82 : 8,687,270.16 = 2,004,106.74 : x - Step 2: Convert to fraction form
5,790,623.82/8,687,270.16 = 2,004,106.74/x - Step 3: Cross multiply
5,790,623.82x = 8,687,270.16 × 2,004,106.74 - Step 4: Simplify right side
5,790,623.82x = 17,410,216,679,856.88 - Step 5: Solve for x
x = 17,410,216,679,856.88/5,790,623.82 - Step 6: Final answer
x = 3,006,621.95
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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.