Finding the Fourth Proportional to 4,532,205.62, 6,798,496.04 and 1,337,331.76
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Solution
The fourth proportional to 4,532,205.62, 6,798,496.04 and 1,337,331.76 is: 2,006,053.00
Step by Step Solution
- Step 1: Write the proportion equation
4,532,205.62 : 6,798,496.04 = 1,337,331.76 : x - Step 2: Convert to fraction form
4,532,205.62/6,798,496.04 = 1,337,331.76/x - Step 3: Cross multiply
4,532,205.62x = 6,798,496.04 × 1,337,331.76 - Step 4: Simplify right side
4,532,205.62x = 9,091,844,674,526.23 - Step 5: Solve for x
x = 9,091,844,674,526.23/4,532,205.62 - Step 6: Final answer
x = 2,006,053.00
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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.