Finding the Fourth Proportional to 2,567,277.90, 3,845,380.44 and 2,416,363.14
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Solution
The fourth proportional to 2,567,277.90, 3,845,380.44 and 2,416,363.14 is: 3,619,333.75
Step by Step Solution
- Step 1: Write the proportion equation
2,567,277.90 : 3,845,380.44 = 2,416,363.14 : x - Step 2: Convert to fraction form
2,567,277.90/3,845,380.44 = 2,416,363.14/x - Step 3: Cross multiply
2,567,277.90x = 3,845,380.44 × 2,416,363.14 - Step 4: Simplify right side
2,567,277.90x = 9,291,835,554,492.98 - Step 5: Solve for x
x = 9,291,835,554,492.98/2,567,277.90 - Step 6: Final answer
x = 3,619,333.75
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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.