Finding the Fourth Proportional to 3,101,901.70, 4,652,852.55 and 2,384,456.35
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Solution
The fourth proportional to 3,101,901.70, 4,652,852.55 and 2,384,456.35 is: 3,576,684.53
Step by Step Solution
- Step 1: Write the proportion equation
3,101,901.70 : 4,652,852.55 = 2,384,456.35 : x - Step 2: Convert to fraction form
3,101,901.70/4,652,852.55 = 2,384,456.35/x - Step 3: Cross multiply
3,101,901.70x = 4,652,852.55 × 2,384,456.35 - Step 4: Simplify right side
3,101,901.70x = 11,094,523,808,461.19 - Step 5: Solve for x
x = 11,094,523,808,461.19/3,101,901.70 - Step 6: Final answer
x = 3,576,684.53
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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.