Finding the Fourth Proportional to 6,091,988.08, 9,139,135.68 and 2,449,000.24
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Solution
The fourth proportional to 6,091,988.08, 9,139,135.68 and 2,449,000.24 is: 3,673,964.10
Step by Step Solution
- Step 1: Write the proportion equation
6,091,988.08 : 9,139,135.68 = 2,449,000.24 : x - Step 2: Convert to fraction form
6,091,988.08/9,139,135.68 = 2,449,000.24/x - Step 3: Cross multiply
6,091,988.08x = 9,139,135.68 × 2,449,000.24 - Step 4: Simplify right side
6,091,988.08x = 22,381,745,473,712.57 - Step 5: Solve for x
x = 22,381,745,473,712.57/6,091,988.08 - Step 6: Final answer
x = 3,673,964.10
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1.5x scale
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.