Finding the Fourth Proportional to 4,068,440.26, 5,614,038.75 and 2,436,805.69
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Solution
The fourth proportional to 4,068,440.26, 5,614,038.75 and 2,436,805.69 is: 3,362,547.00
Step by Step Solution
- Step 1: Write the proportion equation
4,068,440.26 : 5,614,038.75 = 2,436,805.69 : x - Step 2: Convert to fraction form
4,068,440.26/5,614,038.75 = 2,436,805.69/x - Step 3: Cross multiply
4,068,440.26x = 5,614,038.75 × 2,436,805.69 - Step 4: Simplify right side
4,068,440.26x = 13,680,321,564,983.41 - Step 5: Solve for x
x = 13,680,321,564,983.41/4,068,440.26 - Step 6: Final answer
x = 3,362,547.00
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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.