Finding the Fourth Proportional to 4,364,283.23, 6,022,897.73 and 2,430,543.81
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Solution
The fourth proportional to 4,364,283.23, 6,022,897.73 and 2,430,543.81 is: 3,354,254.53
Step by Step Solution
- Step 1: Write the proportion equation
4,364,283.23 : 6,022,897.73 = 2,430,543.81 : x - Step 2: Convert to fraction form
4,364,283.23/6,022,897.73 = 2,430,543.81/x - Step 3: Cross multiply
4,364,283.23x = 6,022,897.73 × 2,430,543.81 - Step 4: Simplify right side
4,364,283.23x = 14,638,916,795,914.55 - Step 5: Solve for x
x = 14,638,916,795,914.55/4,364,283.23 - Step 6: Final answer
x = 3,354,254.53
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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.