Finding the Fourth Proportional to 8,737,460.65, 13,106,184.08 and 2,347,713.01
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Solution
The fourth proportional to 8,737,460.65, 13,106,184.08 and 2,347,713.01 is: 3,521,567.66
Step by Step Solution
- Step 1: Write the proportion equation
8,737,460.65 : 13,106,184.08 = 2,347,713.01 : x - Step 2: Convert to fraction form
8,737,460.65/13,106,184.08 = 2,347,713.01/x - Step 3: Cross multiply
8,737,460.65x = 13,106,184.08 × 2,347,713.01 - Step 4: Simplify right side
8,737,460.65x = 30,769,558,810,539.96 - Step 5: Solve for x
x = 30,769,558,810,539.96/8,737,460.65 - Step 6: Final answer
x = 3,521,567.66
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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.