Finding the Fourth Proportional to 2,060,702.68, 2,840,485.01 and 1,624,409
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Solution
The fourth proportional to 2,060,702.68, 2,840,485.01 and 1,624,409 is: 2,239,095.17
Step by Step Solution
- Step 1: Write the proportion equation
2,060,702.68 : 2,840,485.01 = 1,624,409 : x - Step 2: Convert to fraction form
2,060,702.68/2,840,485.01 = 1,624,409/x - Step 3: Cross multiply
2,060,702.68x = 2,840,485.01 × 1,624,409 - Step 4: Simplify right side
2,060,702.68x = 4,614,109,414,609.09 - Step 5: Solve for x
x = 4,614,109,414,609.09/2,060,702.68 - Step 6: Final answer
x = 2,239,095.17
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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.