Finding the Fourth Proportional to 2,416,008.88, 3,626,639.14 and 977,682.26
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Solution
The fourth proportional to 2,416,008.88, 3,626,639.14 and 977,682.26 is: 1,467,585.98
Step by Step Solution
- Step 1: Write the proportion equation
2,416,008.88 : 3,626,639.14 = 977,682.26 : x - Step 2: Convert to fraction form
2,416,008.88/3,626,639.14 = 977,682.26/x - Step 3: Cross multiply
2,416,008.88x = 3,626,639.14 × 977,682.26 - Step 4: Simplify right side
2,416,008.88x = 3,545,700,750,599.66 - Step 5: Solve for x
x = 3,545,700,750,599.66/2,416,008.88 - Step 6: Final answer
x = 1,467,585.98
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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.