Finding the Fourth Proportional to 2,042,712.99, 3,063,577.41 and 904,846.05
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Solution
The fourth proportional to 2,042,712.99, 3,063,577.41 and 904,846.05 is: 1,357,051.10
Step by Step Solution
- Step 1: Write the proportion equation
2,042,712.99 : 3,063,577.41 = 904,846.05 : x - Step 2: Convert to fraction form
2,042,712.99/3,063,577.41 = 904,846.05/x - Step 3: Cross multiply
2,042,712.99x = 3,063,577.41 × 904,846.05 - Step 4: Simplify right side
2,042,712.99x = 2,772,065,918,307.73 - Step 5: Solve for x
x = 2,772,065,918,307.73/2,042,712.99 - Step 6: Final answer
x = 1,357,051.10
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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.