Finding the Fourth Proportional to 1,737,408.14, 2,397,621.62 and 973,467.17
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Solution
The fourth proportional to 1,737,408.14, 2,397,621.62 and 973,467.17 is: 1,343,383.79
Step by Step Solution
- Step 1: Write the proportion equation
1,737,408.14 : 2,397,621.62 = 973,467.17 : x - Step 2: Convert to fraction form
1,737,408.14/2,397,621.62 = 973,467.17/x - Step 3: Cross multiply
1,737,408.14x = 2,397,621.62 × 973,467.17 - Step 4: Simplify right side
1,737,408.14x = 2,334,005,933,152.22 - Step 5: Solve for x
x = 2,334,005,933,152.22/1,737,408.14 - Step 6: Final answer
x = 1,343,383.79
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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.