Finding the Fourth Proportional to 5,533,050.34, 7,635,594.40 and 3,085,663.99
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Solution
The fourth proportional to 5,533,050.34, 7,635,594.40 and 3,085,663.99 is: 4,258,207.90
Step by Step Solution
- Step 1: Write the proportion equation
5,533,050.34 : 7,635,594.40 = 3,085,663.99 : x - Step 2: Convert to fraction form
5,533,050.34/7,635,594.40 = 3,085,663.99/x - Step 3: Cross multiply
5,533,050.34x = 7,635,594.40 × 3,085,663.99 - Step 4: Simplify right side
5,533,050.34x = 23,560,878,682,325.66 - Step 5: Solve for x
x = 23,560,878,682,325.66/5,533,050.34 - Step 6: Final answer
x = 4,258,207.90
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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.