Finding the Fourth Proportional to 3,385,839.84, 4,672,452.48 and 1,837,101.12
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Solution
The fourth proportional to 3,385,839.84, 4,672,452.48 and 1,837,101.12 is: 2,535,196.02
Step by Step Solution
- Step 1: Write the proportion equation
3,385,839.84 : 4,672,452.48 = 1,837,101.12 : x - Step 2: Convert to fraction form
3,385,839.84/4,672,452.48 = 1,837,101.12/x - Step 3: Cross multiply
3,385,839.84x = 4,672,452.48 × 1,837,101.12 - Step 4: Simplify right side
3,385,839.84x = 8,583,767,684,154.78 - Step 5: Solve for x
x = 8,583,767,684,154.78/3,385,839.84 - Step 6: Final answer
x = 2,535,196.02
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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.