Finding the Fourth Proportional to 1,302,296.04, 1,953,517.77 and 403,865.49
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Solution
The fourth proportional to 1,302,296.04, 1,953,517.77 and 403,865.49 is: 605,821.09
Step by Step Solution
- Step 1: Write the proportion equation
1,302,296.04 : 1,953,517.77 = 403,865.49 : x - Step 2: Convert to fraction form
1,302,296.04/1,953,517.77 = 403,865.49/x - Step 3: Cross multiply
1,302,296.04x = 1,953,517.77 × 403,865.49 - Step 4: Simplify right side
1,302,296.04x = 788,958,411,404.76 - Step 5: Solve for x
x = 788,958,411,404.76/1,302,296.04 - Step 6: Final answer
x = 605,821.09
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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.