Finding the Fourth Proportional to 2,726,533.32, 3,762,444.81 and 1,502,771.49
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Solution
The fourth proportional to 2,726,533.32, 3,762,444.81 and 1,502,771.49 is: 2,073,730.31
Step by Step Solution
- Step 1: Write the proportion equation
2,726,533.32 : 3,762,444.81 = 1,502,771.49 : x - Step 2: Convert to fraction form
2,726,533.32/3,762,444.81 = 1,502,771.49/x - Step 3: Cross multiply
2,726,533.32x = 3,762,444.81 × 1,502,771.49 - Step 4: Simplify right side
2,726,533.32x = 5,654,094,793,166.47 - Step 5: Solve for x
x = 5,654,094,793,166.47/2,726,533.32 - Step 6: Final answer
x = 2,073,730.31
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.