Finding the Fourth Proportional to 3,555,624.09, 4,906,774.26 and 1,924,031.48
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Solution
The fourth proportional to 3,555,624.09, 4,906,774.26 and 1,924,031.48 is: 2,655,170.48
Step by Step Solution
- Step 1: Write the proportion equation
3,555,624.09 : 4,906,774.26 = 1,924,031.48 : x - Step 2: Convert to fraction form
3,555,624.09/4,906,774.26 = 1,924,031.48/x - Step 3: Cross multiply
3,555,624.09x = 4,906,774.26 × 1,924,031.48 - Step 4: Simplify right side
3,555,624.09x = 9,440,788,116,959.83 - Step 5: Solve for x
x = 9,440,788,116,959.83/3,555,624.09 - Step 6: Final answer
x = 2,655,170.48
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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.