Finding the Fourth Proportional to 3,027,176.08, 4,174,109.17 and 2,474,175.67
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Solution
The fourth proportional to 3,027,176.08, 4,174,109.17 and 2,474,175.67 is: 3,411,588.58
Step by Step Solution
- Step 1: Write the proportion equation
3,027,176.08 : 4,174,109.17 = 2,474,175.67 : x - Step 2: Convert to fraction form
3,027,176.08/4,174,109.17 = 2,474,175.67/x - Step 3: Cross multiply
3,027,176.08x = 4,174,109.17 × 2,474,175.67 - Step 4: Simplify right side
3,027,176.08x = 10,327,479,352,337.89 - Step 5: Solve for x
x = 10,327,479,352,337.89/3,027,176.08 - Step 6: Final answer
x = 3,411,588.58
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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.