Finding the Fourth Proportional to 2,924,424.92, 4,384,948.84 and 902,125.82
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Solution
The fourth proportional to 2,924,424.92, 4,384,948.84 and 902,125.82 is: 1,352,667.85
Step by Step Solution
- Step 1: Write the proportion equation
2,924,424.92 : 4,384,948.84 = 902,125.82 : x - Step 2: Convert to fraction form
2,924,424.92/4,384,948.84 = 902,125.82/x - Step 3: Cross multiply
2,924,424.92x = 4,384,948.84 × 902,125.82 - Step 4: Simplify right side
2,924,424.92x = 3,955,775,567,943.05 - Step 5: Solve for x
x = 3,955,775,567,943.05/2,924,424.92 - Step 6: Final answer
x = 1,352,667.85
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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.