Finding the Fourth Proportional to 1,554,176.95, 2,332,593.97 and 608,211.97
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Solution
The fourth proportional to 1,554,176.95, 2,332,593.97 and 608,211.97 is: 912,837.86
Step by Step Solution
- Step 1: Write the proportion equation
1,554,176.95 : 2,332,593.97 = 608,211.97 : x - Step 2: Convert to fraction form
1,554,176.95/2,332,593.97 = 608,211.97/x - Step 3: Cross multiply
1,554,176.95x = 2,332,593.97 × 608,211.97 - Step 4: Simplify right side
1,554,176.95x = 1,418,711,566,351.81 - Step 5: Solve for x
x = 1,418,711,566,351.81/1,554,176.95 - Step 6: Final answer
x = 912,837.86
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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.