Finding the Fourth Proportional to 3,248,147.70, 4,872,894.12 and 973,580.22
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Solution
The fourth proportional to 3,248,147.70, 4,872,894.12 and 973,580.22 is: 1,460,571.92
Step by Step Solution
- Step 1: Write the proportion equation
3,248,147.70 : 4,872,894.12 = 973,580.22 : x - Step 2: Convert to fraction form
3,248,147.70/4,872,894.12 = 973,580.22/x - Step 3: Cross multiply
3,248,147.70x = 4,872,894.12 × 973,580.22 - Step 4: Simplify right side
3,248,147.70x = 4,744,153,329,386.31 - Step 5: Solve for x
x = 4,744,153,329,386.31/3,248,147.70 - Step 6: Final answer
x = 1,460,571.92
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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.