Finding the Fourth Proportional to 2,088,393.67, 3,132,593.19 and 572,089.94
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Solution
The fourth proportional to 2,088,393.67, 3,132,593.19 and 572,089.94 is: 858,135.64
Step by Step Solution
- Step 1: Write the proportion equation
2,088,393.67 : 3,132,593.19 = 572,089.94 : x - Step 2: Convert to fraction form
2,088,393.67/3,132,593.19 = 572,089.94/x - Step 3: Cross multiply
2,088,393.67x = 3,132,593.19 × 572,089.94 - Step 4: Simplify right side
2,088,393.67x = 1,792,125,046,195.77 - Step 5: Solve for x
x = 1,792,125,046,195.77/2,088,393.67 - Step 6: Final answer
x = 858,135.64
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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.