Finding the Fourth Proportional to 5,883,802.40, 8,819,425.20 and 3,354,010.40
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Solution
The fourth proportional to 5,883,802.40, 8,819,425.20 and 3,354,010.40 is: 5,027,436.65
Step by Step Solution
- Step 1: Write the proportion equation
5,883,802.40 : 8,819,425.20 = 3,354,010.40 : x - Step 2: Convert to fraction form
5,883,802.40/8,819,425.20 = 3,354,010.40/x - Step 3: Cross multiply
5,883,802.40x = 8,819,425.20 × 3,354,010.40 - Step 4: Simplify right side
5,883,802.40x = 29,580,443,842,822.08 - Step 5: Solve for x
x = 29,580,443,842,822.08/5,883,802.40 - Step 6: Final answer
x = 5,027,436.65
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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.