Finding the Fourth Proportional to 1,277,241.01, 1,762,502.49 and 704,268.88
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Solution
The fourth proportional to 1,277,241.01, 1,762,502.49 and 704,268.88 is: 971,841.37
Step by Step Solution
- Step 1: Write the proportion equation
1,277,241.01 : 1,762,502.49 = 704,268.88 : x - Step 2: Convert to fraction form
1,277,241.01/1,762,502.49 = 704,268.88/x - Step 3: Cross multiply
1,277,241.01x = 1,762,502.49 × 704,268.88 - Step 4: Simplify right side
1,277,241.01x = 1,241,275,650,223.25 - Step 5: Solve for x
x = 1,241,275,650,223.25/1,277,241.01 - Step 6: Final answer
x = 971,841.37
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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.