Finding the Fourth Proportional to 1,737,596.72, 2,397,948.36 and 973,622
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Solution
The fourth proportional to 1,737,596.72, 2,397,948.36 and 973,622 is: 1,343,634.72
Step by Step Solution
- Step 1: Write the proportion equation
1,737,596.72 : 2,397,948.36 = 973,622 : x - Step 2: Convert to fraction form
1,737,596.72/2,397,948.36 = 973,622/x - Step 3: Cross multiply
1,737,596.72x = 2,397,948.36 × 973,622 - Step 4: Simplify right side
1,737,596.72x = 2,334,695,278,159.92 - Step 5: Solve for x
x = 2,334,695,278,159.92/1,737,596.72 - Step 6: Final answer
x = 1,343,634.72
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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.