Finding the Fourth Proportional to 1,973,121.14, 2,959,764.03 and 625,253.92
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Solution
The fourth proportional to 1,973,121.14, 2,959,764.03 and 625,253.92 is: 937,906.96
Step by Step Solution
- Step 1: Write the proportion equation
1,973,121.14 : 2,959,764.03 = 625,253.92 : x - Step 2: Convert to fraction form
1,973,121.14/2,959,764.03 = 625,253.92/x - Step 3: Cross multiply
1,973,121.14x = 2,959,764.03 × 625,253.92 - Step 4: Simplify right side
1,973,121.14x = 1,850,604,054,633.09 - Step 5: Solve for x
x = 1,850,604,054,633.09/1,973,121.14 - Step 6: Final answer
x = 937,906.96
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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.