Finding the Fourth Proportional to 4,580,755.97, 6,871,130.04 and 1,169,042.30
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Solution
The fourth proportional to 4,580,755.97, 6,871,130.04 and 1,169,042.30 is: 1,753,562.45
Step by Step Solution
- Step 1: Write the proportion equation
4,580,755.97 : 6,871,130.04 = 1,169,042.30 : x - Step 2: Convert to fraction form
4,580,755.97/6,871,130.04 = 1,169,042.30/x - Step 3: Cross multiply
4,580,755.97x = 6,871,130.04 × 1,169,042.30 - Step 4: Simplify right side
4,580,755.97x = 8,032,641,631,205.04 - Step 5: Solve for x
x = 8,032,641,631,205.04/4,580,755.97 - Step 6: Final answer
x = 1,753,562.45
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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.