Finding the Fourth Proportional to 5,930,063.01, 8,893,349.52 and 2,689,726.05
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Solution
The fourth proportional to 5,930,063.01, 8,893,349.52 and 2,689,726.05 is: 4,033,797.59
Step by Step Solution
- Step 1: Write the proportion equation
5,930,063.01 : 8,893,349.52 = 2,689,726.05 : x - Step 2: Convert to fraction form
5,930,063.01/8,893,349.52 = 2,689,726.05/x - Step 3: Cross multiply
5,930,063.01x = 8,893,349.52 × 2,689,726.05 - Step 4: Simplify right side
5,930,063.01x = 23,920,673,875,698.99 - Step 5: Solve for x
x = 23,920,673,875,698.99/5,930,063.01 - Step 6: Final answer
x = 4,033,797.59
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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.