Finding the Fourth Proportional to 2,340,175.05, 3,283,330.95 and 2,340,175.05
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Solution
The fourth proportional to 2,340,175.05, 3,283,330.95 and 2,340,175.05 is: 3,283,330.95
Step by Step Solution
- Step 1: Write the proportion equation
2,340,175.05 : 3,283,330.95 = 2,340,175.05 : x - Step 2: Convert to fraction form
2,340,175.05/3,283,330.95 = 2,340,175.05/x - Step 3: Cross multiply
2,340,175.05x = 3,283,330.95 × 2,340,175.05 - Step 4: Simplify right side
2,340,175.05x = 7,683,569,170,082.80 - Step 5: Solve for x
x = 7,683,569,170,082.80/2,340,175.05 - Step 6: Final answer
x = 3,283,330.95
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.