Finding the Fourth Proportional to 5,973,782.46, 8,960,654.97 and 1,486,058.46
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Solution
The fourth proportional to 5,973,782.46, 8,960,654.97 and 1,486,058.46 is: 2,229,083.03
Step by Step Solution
- Step 1: Write the proportion equation
5,973,782.46 : 8,960,654.97 = 1,486,058.46 : x - Step 2: Convert to fraction form
5,973,782.46/8,960,654.97 = 1,486,058.46/x - Step 3: Cross multiply
5,973,782.46x = 8,960,654.97 × 1,486,058.46 - Step 4: Simplify right side
5,973,782.46x = 13,316,057,125,309.55 - Step 5: Solve for x
x = 13,316,057,125,309.55/5,973,782.46 - Step 6: Final answer
x = 2,229,083.03
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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.