Finding the Fourth Proportional to 2,545,939.24, 3,818,623.74 and 652,725.16
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Solution
The fourth proportional to 2,545,939.24, 3,818,623.74 and 652,725.16 is: 979,014.64
Step by Step Solution
- Step 1: Write the proportion equation
2,545,939.24 : 3,818,623.74 = 652,725.16 : x - Step 2: Convert to fraction form
2,545,939.24/3,818,623.74 = 652,725.16/x - Step 3: Cross multiply
2,545,939.24x = 3,818,623.74 × 652,725.16 - Step 4: Simplify right side
2,545,939.24x = 2,492,511,791,671.30 - Step 5: Solve for x
x = 2,492,511,791,671.30/2,545,939.24 - Step 6: Final answer
x = 979,014.64
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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.