Finding the Fourth Proportional to 5,506,750.14, 8,257,288.94 and 2,471,513.99
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Solution
The fourth proportional to 5,506,750.14, 8,257,288.94 and 2,471,513.99 is: 3,705,998.02
Step by Step Solution
- Step 1: Write the proportion equation
5,506,750.14 : 8,257,288.94 = 2,471,513.99 : x - Step 2: Convert to fraction form
5,506,750.14/8,257,288.94 = 2,471,513.99/x - Step 3: Cross multiply
5,506,750.14x = 8,257,288.94 × 2,471,513.99 - Step 4: Simplify right side
5,506,750.14x = 20,408,005,090,306.43 - Step 5: Solve for x
x = 20,408,005,090,306.43/5,506,750.14 - Step 6: Final answer
x = 3,705,998.02
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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.