Finding the Fourth Proportional to 2,512,437.08, 3,466,992.58 and 1,366,492.82
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Solution
The fourth proportional to 2,512,437.08, 3,466,992.58 and 1,366,492.82 is: 1,885,667.30
Step by Step Solution
- Step 1: Write the proportion equation
2,512,437.08 : 3,466,992.58 = 1,366,492.82 : x - Step 2: Convert to fraction form
2,512,437.08/3,466,992.58 = 1,366,492.82/x - Step 3: Cross multiply
2,512,437.08x = 3,466,992.58 × 1,366,492.82 - Step 4: Simplify right side
2,512,437.08x = 4,737,620,446,812.08 - Step 5: Solve for x
x = 4,737,620,446,812.08/2,512,437.08 - Step 6: Final answer
x = 1,885,667.30
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.