Finding the Fourth Proportional to 3,652,212.08, 5,475,348.84 and 1,523,881.52
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Solution
The fourth proportional to 3,652,212.08, 5,475,348.84 and 1,523,881.52 is: 2,284,583.35
Step by Step Solution
- Step 1: Write the proportion equation
3,652,212.08 : 5,475,348.84 = 1,523,881.52 : x - Step 2: Convert to fraction form
3,652,212.08/5,475,348.84 = 1,523,881.52/x - Step 3: Cross multiply
3,652,212.08x = 5,475,348.84 × 1,523,881.52 - Step 4: Simplify right side
3,652,212.08x = 8,343,782,912,829.44 - Step 5: Solve for x
x = 8,343,782,912,829.44/3,652,212.08 - Step 6: Final answer
x = 2,284,583.35
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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.