Finding the Fourth Proportional to 4,064,806.12, 6,091,893.93 and 1,665,842.08
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Solution
The fourth proportional to 4,064,806.12, 6,091,893.93 and 1,665,842.08 is: 2,496,584.82
Step by Step Solution
- Step 1: Write the proportion equation
4,064,806.12 : 6,091,893.93 = 1,665,842.08 : x - Step 2: Convert to fraction form
4,064,806.12/6,091,893.93 = 1,665,842.08/x - Step 3: Cross multiply
4,064,806.12x = 6,091,893.93 × 1,665,842.08 - Step 4: Simplify right side
4,064,806.12x = 10,148,133,255,490.57 - Step 5: Solve for x
x = 10,148,133,255,490.57/4,064,806.12 - Step 6: Final answer
x = 2,496,584.82
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.