Finding the Fourth Proportional to 4,497,864.42, 6,746,791.23 and 1,465,225.38
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Solution
The fourth proportional to 4,497,864.42, 6,746,791.23 and 1,465,225.38 is: 2,197,836.31
Step by Step Solution
- Step 1: Write the proportion equation
4,497,864.42 : 6,746,791.23 = 1,465,225.38 : x - Step 2: Convert to fraction form
4,497,864.42/6,746,791.23 = 1,465,225.38/x - Step 3: Cross multiply
4,497,864.42x = 6,746,791.23 × 1,465,225.38 - Step 4: Simplify right side
4,497,864.42x = 9,885,569,743,757.42 - Step 5: Solve for x
x = 9,885,569,743,757.42/4,497,864.42 - Step 6: Final answer
x = 2,197,836.31
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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.