Finding the Fourth Proportional to 2,354,792.93, 3,527,460.05 and 1,073,638.08
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Solution
The fourth proportional to 2,354,792.93, 3,527,460.05 and 1,073,638.08 is: 1,608,300.83
Step by Step Solution
- Step 1: Write the proportion equation
2,354,792.93 : 3,527,460.05 = 1,073,638.08 : x - Step 2: Convert to fraction form
2,354,792.93/3,527,460.05 = 1,073,638.08/x - Step 3: Cross multiply
2,354,792.93x = 3,527,460.05 × 1,073,638.08 - Step 4: Simplify right side
2,354,792.93x = 3,787,215,435,358.70 - Step 5: Solve for x
x = 3,787,215,435,358.70/2,354,792.93 - Step 6: Final answer
x = 1,608,300.83
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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.