Finding the Fourth Proportional to 1,597,235.18, 2,203,924.57 and 943,770.34
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Solution
The fourth proportional to 1,597,235.18, 2,203,924.57 and 943,770.34 is: 1,302,249.45
Step by Step Solution
- Step 1: Write the proportion equation
1,597,235.18 : 2,203,924.57 = 943,770.34 : x - Step 2: Convert to fraction form
1,597,235.18/2,203,924.57 = 943,770.34/x - Step 3: Cross multiply
1,597,235.18x = 2,203,924.57 × 943,770.34 - Step 4: Simplify right side
1,597,235.18x = 2,079,998,632,894.02 - Step 5: Solve for x
x = 2,079,998,632,894.02/1,597,235.18 - Step 6: Final answer
x = 1,302,249.45
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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.