Finding the Fourth Proportional to 6,592,423.27, 9,891,476.58 and 3,559,186.84
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Solution
The fourth proportional to 6,592,423.27, 9,891,476.58 and 3,559,186.84 is: 5,340,314.45
Step by Step Solution
- Step 1: Write the proportion equation
6,592,423.27 : 9,891,476.58 = 3,559,186.84 : x - Step 2: Convert to fraction form
6,592,423.27/9,891,476.58 = 3,559,186.84/x - Step 3: Cross multiply
6,592,423.27x = 9,891,476.58 × 3,559,186.84 - Step 4: Simplify right side
6,592,423.27x = 35,205,613,271,704.20 - Step 5: Solve for x
x = 35,205,613,271,704.20/6,592,423.27 - Step 6: Final answer
x = 5,340,314.45
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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.