Finding the Fourth Proportional to 1,473,720.63, 2,209,974.55 and 563,239.39
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Solution
The fourth proportional to 1,473,720.63, 2,209,974.55 and 563,239.39 is: 844,627.32
Step by Step Solution
- Step 1: Write the proportion equation
1,473,720.63 : 2,209,974.55 = 563,239.39 : x - Step 2: Convert to fraction form
1,473,720.63/2,209,974.55 = 563,239.39/x - Step 3: Cross multiply
1,473,720.63x = 2,209,974.55 × 563,239.39 - Step 4: Simplify right side
1,473,720.63x = 1,244,744,710,524.49 - Step 5: Solve for x
x = 1,244,744,710,524.49/1,473,720.63 - Step 6: Final answer
x = 844,627.32
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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.