Finding the Fourth Proportional to 2,899,968.84, 4,349,997 and 1,006,770.42
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Solution
The fourth proportional to 2,899,968.84, 4,349,997 and 1,006,770.42 is: 1,510,170.82
Step by Step Solution
- Step 1: Write the proportion equation
2,899,968.84 : 4,349,997 = 1,006,770.42 : x - Step 2: Convert to fraction form
2,899,968.84/4,349,997 = 1,006,770.42/x - Step 3: Cross multiply
2,899,968.84x = 4,349,997 × 1,006,770.42 - Step 4: Simplify right side
2,899,968.84x = 4,379,448,306,688.74 - Step 5: Solve for x
x = 4,379,448,306,688.74/2,899,968.84 - Step 6: Final answer
x = 1,510,170.82
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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.