Finding the Fourth Proportional to 2,042,362.68, 3,063,539.16 and 546,454.68
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Solution
The fourth proportional to 2,042,362.68, 3,063,539.16 and 546,454.68 is: 819,680.72
Step by Step Solution
- Step 1: Write the proportion equation
2,042,362.68 : 3,063,539.16 = 546,454.68 : x - Step 2: Convert to fraction form
2,042,362.68/3,063,539.16 = 546,454.68/x - Step 3: Cross multiply
2,042,362.68x = 3,063,539.16 × 546,454.68 - Step 4: Simplify right side
2,042,362.68x = 1,674,085,311,345.27 - Step 5: Solve for x
x = 1,674,085,311,345.27/2,042,362.68 - Step 6: Final answer
x = 819,680.72
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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.