Finding the Fourth Proportional to 5,719,659.84, 8,580,671.52 and 1,676,280.24
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Solution
The fourth proportional to 5,719,659.84, 8,580,671.52 and 1,676,280.24 is: 2,514,766.70
Step by Step Solution
- Step 1: Write the proportion equation
5,719,659.84 : 8,580,671.52 = 1,676,280.24 : x - Step 2: Convert to fraction form
5,719,659.84/8,580,671.52 = 1,676,280.24/x - Step 3: Cross multiply
5,719,659.84x = 8,580,671.52 × 1,676,280.24 - Step 4: Simplify right side
5,719,659.84x = 14,383,610,114,906.76 - Step 5: Solve for x
x = 14,383,610,114,906.76/5,719,659.84 - Step 6: Final answer
x = 2,514,766.70
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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.