Finding the Fourth Proportional to 2,924,244.23, 4,386,426.51 and 902,489.40
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Solution
The fourth proportional to 2,924,244.23, 4,386,426.51 and 902,489.40 is: 1,353,752.67
Step by Step Solution
- Step 1: Write the proportion equation
2,924,244.23 : 4,386,426.51 = 902,489.40 : x - Step 2: Convert to fraction form
2,924,244.23/4,386,426.51 = 902,489.40/x - Step 3: Cross multiply
2,924,244.23x = 4,386,426.51 × 902,489.40 - Step 4: Simplify right side
2,924,244.23x = 3,958,703,429,153.99 - Step 5: Solve for x
x = 3,958,703,429,153.99/2,924,244.23 - Step 6: Final answer
x = 1,353,752.67
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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.