Finding the Fourth Proportional to 4,837,205.36, 7,253,706.36 and 1,470,625.04
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Solution
The fourth proportional to 4,837,205.36, 7,253,706.36 and 1,470,625.04 is: 2,205,298.60
Step by Step Solution
- Step 1: Write the proportion equation
4,837,205.36 : 7,253,706.36 = 1,470,625.04 : x - Step 2: Convert to fraction form
4,837,205.36/7,253,706.36 = 1,470,625.04/x - Step 3: Cross multiply
4,837,205.36x = 7,253,706.36 × 1,470,625.04 - Step 4: Simplify right side
4,837,205.36x = 10,667,482,205,823.26 - Step 5: Solve for x
x = 10,667,482,205,823.26/4,837,205.36 - Step 6: Final answer
x = 2,205,298.60
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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.