Finding the Fourth Proportional to 2,495,916.08, 3,744,340.68 and 1,000,124.72
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Solution
The fourth proportional to 2,495,916.08, 3,744,340.68 and 1,000,124.72 is: 1,500,374.03
Step by Step Solution
- Step 1: Write the proportion equation
2,495,916.08 : 3,744,340.68 = 1,000,124.72 : x - Step 2: Convert to fraction form
2,495,916.08/3,744,340.68 = 1,000,124.72/x - Step 3: Cross multiply
2,495,916.08x = 3,744,340.68 × 1,000,124.72 - Step 4: Simplify right side
2,495,916.08x = 3,744,807,674,169.61 - Step 5: Solve for x
x = 3,744,807,674,169.61/2,495,916.08 - Step 6: Final answer
x = 1,500,374.03
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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.