Finding the Fourth Proportional to 2,310,750.30, 3,466,125.45 and 1,554,923.10
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Solution
The fourth proportional to 2,310,750.30, 3,466,125.45 and 1,554,923.10 is: 2,332,384.65
Step by Step Solution
- Step 1: Write the proportion equation
2,310,750.30 : 3,466,125.45 = 1,554,923.10 : x - Step 2: Convert to fraction form
2,310,750.30/3,466,125.45 = 1,554,923.10/x - Step 3: Cross multiply
2,310,750.30x = 3,466,125.45 × 1,554,923.10 - Step 4: Simplify right side
2,310,750.30x = 5,389,558,529,702.90 - Step 5: Solve for x
x = 5,389,558,529,702.90/2,310,750.30 - Step 6: Final answer
x = 2,332,384.65
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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.