Finding the Fourth Proportional to 2,424,119.66, 3,636,234.84 and 718,230.93
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Solution
The fourth proportional to 2,424,119.66, 3,636,234.84 and 718,230.93 is: 1,077,362.80
Step by Step Solution
- Step 1: Write the proportion equation
2,424,119.66 : 3,636,234.84 = 718,230.93 : x - Step 2: Convert to fraction form
2,424,119.66/3,636,234.84 = 718,230.93/x - Step 3: Cross multiply
2,424,119.66x = 3,636,234.84 × 718,230.93 - Step 4: Simplify right side
2,424,119.66x = 2,611,656,330,831.60 - Step 5: Solve for x
x = 2,611,656,330,831.60/2,424,119.66 - Step 6: Final answer
x = 1,077,362.80
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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.