Finding the Fourth Proportional to 5,824,411.68, 8,740,554.12 and 2,037,927.36
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Solution
The fourth proportional to 5,824,411.68, 8,740,554.12 and 2,037,927.36 is: 3,058,268.43
Step by Step Solution
- Step 1: Write the proportion equation
5,824,411.68 : 8,740,554.12 = 2,037,927.36 : x - Step 2: Convert to fraction form
5,824,411.68/8,740,554.12 = 2,037,927.36/x - Step 3: Cross multiply
5,824,411.68x = 8,740,554.12 × 2,037,927.36 - Step 4: Simplify right side
5,824,411.68x = 17,812,614,382,708.72 - Step 5: Solve for x
x = 17,812,614,382,708.72/5,824,411.68 - Step 6: Final answer
x = 3,058,268.43
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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.