Finding the Fourth Proportional to 5,798,660.88, 8,694,545.55 and 2,204,690.88
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Solution
The fourth proportional to 5,798,660.88, 8,694,545.55 and 2,204,690.88 is: 3,305,726.21
Step by Step Solution
- Step 1: Write the proportion equation
5,798,660.88 : 8,694,545.55 = 2,204,690.88 : x - Step 2: Convert to fraction form
5,798,660.88/8,694,545.55 = 2,204,690.88/x - Step 3: Cross multiply
5,798,660.88x = 8,694,545.55 × 2,204,690.88 - Step 4: Simplify right side
5,798,660.88x = 19,168,785,279,829.59 - Step 5: Solve for x
x = 19,168,785,279,829.59/5,798,660.88 - Step 6: Final answer
x = 3,305,726.21
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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.