Finding the Fourth Proportional to 539,178.44, 808,910.94 and 184,191.80
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Solution
The fourth proportional to 539,178.44, 808,910.94 and 184,191.80 is: 276,336.65
Step by Step Solution
- Step 1: Write the proportion equation
539,178.44 : 808,910.94 = 184,191.80 : x - Step 2: Convert to fraction form
539,178.44/808,910.94 = 184,191.80/x - Step 3: Cross multiply
539,178.44x = 808,910.94 × 184,191.80 - Step 4: Simplify right side
539,178.44x = 148,994,762,078.29 - Step 5: Solve for x
x = 148,994,762,078.29/539,178.44 - Step 6: Final answer
x = 276,336.65
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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.