Finding the Fourth Proportional to 4,994,375.60, 7,495,062.60 and 3,201,618.80
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Solution
The fourth proportional to 4,994,375.60, 7,495,062.60 and 3,201,618.80 is: 4,804,671.34
Step by Step Solution
- Step 1: Write the proportion equation
4,994,375.60 : 7,495,062.60 = 3,201,618.80 : x - Step 2: Convert to fraction form
4,994,375.60/7,495,062.60 = 3,201,618.80/x - Step 3: Cross multiply
4,994,375.60x = 7,495,062.60 × 3,201,618.80 - Step 4: Simplify right side
4,994,375.60x = 23,996,333,327,336.88 - Step 5: Solve for x
x = 23,996,333,327,336.88/4,994,375.60 - Step 6: Final answer
x = 4,804,671.34
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.