Finding the Fourth Proportional to 1,163,337.48, 1,745,006.22 and 364,623.21
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Solution
The fourth proportional to 1,163,337.48, 1,745,006.22 and 364,623.21 is: 546,934.82
Step by Step Solution
- Step 1: Write the proportion equation
1,163,337.48 : 1,745,006.22 = 364,623.21 : x - Step 2: Convert to fraction form
1,163,337.48/1,745,006.22 = 364,623.21/x - Step 3: Cross multiply
1,163,337.48x = 1,745,006.22 × 364,623.21 - Step 4: Simplify right side
1,163,337.48x = 636,269,769,406.37 - Step 5: Solve for x
x = 636,269,769,406.37/1,163,337.48 - Step 6: Final answer
x = 546,934.82
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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.