Finding the Fourth Proportional to 4,437,769.13, 6,656,137.01 and 1,199,152.91
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Solution
The fourth proportional to 4,437,769.13, 6,656,137.01 and 1,199,152.91 is: 1,798,589.75
Step by Step Solution
- Step 1: Write the proportion equation
4,437,769.13 : 6,656,137.01 = 1,199,152.91 : x - Step 2: Convert to fraction form
4,437,769.13/6,656,137.01 = 1,199,152.91/x - Step 3: Cross multiply
4,437,769.13x = 6,656,137.01 × 1,199,152.91 - Step 4: Simplify right side
4,437,769.13x = 7,981,726,086,786.84 - Step 5: Solve for x
x = 7,981,726,086,786.84/4,437,769.13 - Step 6: Final answer
x = 1,798,589.75
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.