Finding the Fourth Proportional to 2,346,178.12, 3,237,794.04 and 1,327,561
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Solution
The fourth proportional to 2,346,178.12, 3,237,794.04 and 1,327,561 is: 1,832,072.79
Step by Step Solution
- Step 1: Write the proportion equation
2,346,178.12 : 3,237,794.04 = 1,327,561 : x - Step 2: Convert to fraction form
2,346,178.12/3,237,794.04 = 1,327,561/x - Step 3: Cross multiply
2,346,178.12x = 3,237,794.04 × 1,327,561 - Step 4: Simplify right side
2,346,178.12x = 4,298,369,093,536.44 - Step 5: Solve for x
x = 4,298,369,093,536.44/2,346,178.12 - Step 6: Final answer
x = 1,832,072.79
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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.