Finding the Fourth Proportional to 2,416,497.04, 3,334,676.27 and 1,328,703.90
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Solution
The fourth proportional to 2,416,497.04, 3,334,676.27 and 1,328,703.90 is: 1,833,562.09
Step by Step Solution
- Step 1: Write the proportion equation
2,416,497.04 : 3,334,676.27 = 1,328,703.90 : x - Step 2: Convert to fraction form
2,416,497.04/3,334,676.27 = 1,328,703.90/x - Step 3: Cross multiply
2,416,497.04x = 3,334,676.27 × 1,328,703.90 - Step 4: Simplify right side
2,416,497.04x = 4,430,797,365,186.45 - Step 5: Solve for x
x = 4,430,797,365,186.45/2,416,497.04 - Step 6: Final answer
x = 1,833,562.09
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.