Finding the Fourth Proportional to 3,027,177.08, 4,174,110.55 and 2,474,176.67
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Solution
The fourth proportional to 3,027,177.08, 4,174,110.55 and 2,474,176.67 is: 3,411,589.96
Step by Step Solution
- Step 1: Write the proportion equation
3,027,177.08 : 4,174,110.55 = 2,474,176.67 : x - Step 2: Convert to fraction form
3,027,177.08/4,174,110.55 = 2,474,176.67/x - Step 3: Cross multiply
3,027,177.08x = 4,174,110.55 × 2,474,176.67 - Step 4: Simplify right side
3,027,177.08x = 10,327,486,940,810.87 - Step 5: Solve for x
x = 10,327,486,940,810.87/3,027,177.08 - Step 6: Final answer
x = 3,411,589.96
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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.