Finding the Fourth Proportional to 737,895.76, 1,106,843.94 and 569,661.70
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Solution
The fourth proportional to 737,895.76, 1,106,843.94 and 569,661.70 is: 854,492.78
Step by Step Solution
- Step 1: Write the proportion equation
737,895.76 : 1,106,843.94 = 569,661.70 : x - Step 2: Convert to fraction form
737,895.76/1,106,843.94 = 569,661.70/x - Step 3: Cross multiply
737,895.76x = 1,106,843.94 × 569,661.70 - Step 4: Simplify right side
737,895.76x = 630,526,600,495.10 - Step 5: Solve for x
x = 630,526,600,495.10/737,895.76 - Step 6: Final answer
x = 854,492.78
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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.