Finding the Fourth Proportional to 2,623,083.06, 3,934,764.99 and 826,106.48
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Solution
The fourth proportional to 2,623,083.06, 3,934,764.99 and 826,106.48 is: 1,239,203.93
Step by Step Solution
- Step 1: Write the proportion equation
2,623,083.06 : 3,934,764.99 = 826,106.48 : x - Step 2: Convert to fraction form
2,623,083.06/3,934,764.99 = 826,106.48/x - Step 3: Cross multiply
2,623,083.06x = 3,934,764.99 × 826,106.48 - Step 4: Simplify right side
2,623,083.06x = 3,250,534,835,842.31 - Step 5: Solve for x
x = 3,250,534,835,842.31/2,623,083.06 - Step 6: Final answer
x = 1,239,203.93
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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.