Finding the Fourth Proportional to 2,351,177.35, 3,527,764.58 and 1,284,973.83
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Solution
The fourth proportional to 2,351,177.35, 3,527,764.58 and 1,284,973.83 is: 1,928,006.48
Step by Step Solution
- Step 1: Write the proportion equation
2,351,177.35 : 3,527,764.58 = 1,284,973.83 : x - Step 2: Convert to fraction form
2,351,177.35/3,527,764.58 = 1,284,973.83/x - Step 3: Cross multiply
2,351,177.35x = 3,527,764.58 × 1,284,973.83 - Step 4: Simplify right side
2,351,177.35x = 4,533,085,166,913.38 - Step 5: Solve for x
x = 4,533,085,166,913.38/2,351,177.35 - Step 6: Final answer
x = 1,928,006.48
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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.