Finding the Fourth Proportional to 2,042,293.06, 3,063,772.01 and 603,121.99
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Solution
The fourth proportional to 2,042,293.06, 3,063,772.01 and 603,121.99 is: 904,781.15
Step by Step Solution
- Step 1: Write the proportion equation
2,042,293.06 : 3,063,772.01 = 603,121.99 : x - Step 2: Convert to fraction form
2,042,293.06/3,063,772.01 = 603,121.99/x - Step 3: Cross multiply
2,042,293.06x = 3,063,772.01 × 603,121.99 - Step 4: Simplify right side
2,042,293.06x = 1,847,828,271,577.50 - Step 5: Solve for x
x = 1,847,828,271,577.50/2,042,293.06 - Step 6: Final answer
x = 904,781.15
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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.