Finding the Fourth Proportional to 3,024,693.30, 4,537,039.95 and 2,725,511.70
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Solution
The fourth proportional to 3,024,693.30, 4,537,039.95 and 2,725,511.70 is: 4,088,267.55
Step by Step Solution
- Step 1: Write the proportion equation
3,024,693.30 : 4,537,039.95 = 2,725,511.70 : x - Step 2: Convert to fraction form
3,024,693.30/4,537,039.95 = 2,725,511.70/x - Step 3: Cross multiply
3,024,693.30x = 4,537,039.95 × 2,725,511.70 - Step 4: Simplify right side
3,024,693.30x = 12,365,755,467,092.42 - Step 5: Solve for x
x = 12,365,755,467,092.42/3,024,693.30 - Step 6: Final answer
x = 4,088,267.55
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1.5x scale
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.