Finding the Fourth Proportional to 6,045,958.09, 8,343,364.08 and 3,292,691.50
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Solution
The fourth proportional to 6,045,958.09, 8,343,364.08 and 3,292,691.50 is: 4,543,882.64
Step by Step Solution
- Step 1: Write the proportion equation
6,045,958.09 : 8,343,364.08 = 3,292,691.50 : x - Step 2: Convert to fraction form
6,045,958.09/8,343,364.08 = 3,292,691.50/x - Step 3: Cross multiply
6,045,958.09x = 8,343,364.08 × 3,292,691.50 - Step 4: Simplify right side
6,045,958.09x = 27,472,123,987,621.32 - Step 5: Solve for x
x = 27,472,123,987,621.32/6,045,958.09 - Step 6: Final answer
x = 4,543,882.64
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.