Finding the Fourth Proportional to 2,310,235.57, 3,464,084.90 and 712,355.05
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Solution
The fourth proportional to 2,310,235.57, 3,464,084.90 and 712,355.05 is: 1,068,141.45
Step by Step Solution
- Step 1: Write the proportion equation
2,310,235.57 : 3,464,084.90 = 712,355.05 : x - Step 2: Convert to fraction form
2,310,235.57/3,464,084.90 = 712,355.05/x - Step 3: Cross multiply
2,310,235.57x = 3,464,084.90 × 712,355.05 - Step 4: Simplify right side
2,310,235.57x = 2,467,658,368,581.97 - Step 5: Solve for x
x = 2,467,658,368,581.97/2,310,235.57 - Step 6: Final answer
x = 1,068,141.45
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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.