Finding the Fourth Proportional to 695,524.24, 1,043,673.92 and 375,669.68
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Solution
The fourth proportional to 695,524.24, 1,043,673.92 and 375,669.68 is: 563,713.85
Step by Step Solution
- Step 1: Write the proportion equation
695,524.24 : 1,043,673.92 = 375,669.68 : x - Step 2: Convert to fraction form
695,524.24/1,043,673.92 = 375,669.68/x - Step 3: Cross multiply
695,524.24x = 1,043,673.92 × 375,669.68 - Step 4: Simplify right side
695,524.24x = 392,076,647,550.75 - Step 5: Solve for x
x = 392,076,647,550.75/695,524.24 - Step 6: Final answer
x = 563,713.85
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.