Finding the Fourth Proportional to 4,403,487.10, 6,599,009.85 and 3,257,304.70
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Solution
The fourth proportional to 4,403,487.10, 6,599,009.85 and 3,257,304.70 is: 4,881,355.46
Step by Step Solution
- Step 1: Write the proportion equation
4,403,487.10 : 6,599,009.85 = 3,257,304.70 : x - Step 2: Convert to fraction form
4,403,487.10/6,599,009.85 = 3,257,304.70/x - Step 3: Cross multiply
4,403,487.10x = 6,599,009.85 × 3,257,304.70 - Step 4: Simplify right side
4,403,487.10x = 21,494,985,799,751.30 - Step 5: Solve for x
x = 21,494,985,799,751.30/4,403,487.10 - Step 6: Final answer
x = 4,881,355.46
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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.