Finding the Fourth Proportional to 2,924,258.52, 4,386,447.90 and 902,503.62
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Solution
The fourth proportional to 2,924,258.52, 4,386,447.90 and 902,503.62 is: 1,353,773.98
Step by Step Solution
- Step 1: Write the proportion equation
2,924,258.52 : 4,386,447.90 = 902,503.62 : x - Step 2: Convert to fraction form
2,924,258.52/4,386,447.90 = 902,503.62/x - Step 3: Cross multiply
2,924,258.52x = 4,386,447.90 × 902,503.62 - Step 4: Simplify right side
2,924,258.52x = 3,958,785,108,691.40 - Step 5: Solve for x
x = 3,958,785,108,691.40/2,924,258.52 - Step 6: Final answer
x = 1,353,773.98
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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.