Finding the Fourth Proportional to 3,298,691.08, 4,552,083.42 and 1,828,537.84
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Solution
The fourth proportional to 3,298,691.08, 4,552,083.42 and 1,828,537.84 is: 2,523,321.09
Step by Step Solution
- Step 1: Write the proportion equation
3,298,691.08 : 4,552,083.42 = 1,828,537.84 : x - Step 2: Convert to fraction form
3,298,691.08/4,552,083.42 = 1,828,537.84/x - Step 3: Cross multiply
3,298,691.08x = 4,552,083.42 × 1,828,537.84 - Step 4: Simplify right side
3,298,691.08x = 8,323,656,784,306.61 - Step 5: Solve for x
x = 8,323,656,784,306.61/3,298,691.08 - Step 6: Final answer
x = 2,523,321.09
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.