Finding the Fourth Proportional to 10,960,589.24, 16,444,535.12 and 3,674,769.93
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Solution
The fourth proportional to 10,960,589.24, 16,444,535.12 and 3,674,769.93 is: 5,513,379.06
Step by Step Solution
- Step 1: Write the proportion equation
10,960,589.24 : 16,444,535.12 = 3,674,769.93 : x - Step 2: Convert to fraction form
10,960,589.24/16,444,535.12 = 3,674,769.93/x - Step 3: Cross multiply
10,960,589.24x = 16,444,535.12 × 3,674,769.93 - Step 4: Simplify right side
10,960,589.24x = 60,429,883,153,431.09 - Step 5: Solve for x
x = 60,429,883,153,431.09/10,960,589.24 - Step 6: Final answer
x = 5,513,379.06
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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.