Finding the Fourth Proportional to 1,073,460.84, 1,481,149.86 and 596,522.60
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Solution
The fourth proportional to 1,073,460.84, 1,481,149.86 and 596,522.60 is: 823,075.54
Step by Step Solution
- Step 1: Write the proportion equation
1,073,460.84 : 1,481,149.86 = 596,522.60 : x - Step 2: Convert to fraction form
1,073,460.84/1,481,149.86 = 596,522.60/x - Step 3: Cross multiply
1,073,460.84x = 1,481,149.86 × 596,522.60 - Step 4: Simplify right side
1,073,460.84x = 883,539,365,476.84 - Step 5: Solve for x
x = 883,539,365,476.84/1,073,460.84 - Step 6: Final answer
x = 823,075.54
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.