Finding the Fourth Proportional to 3,693,818.70, 5,539,316.49 and 1,774,181.88
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Solution
The fourth proportional to 3,693,818.70, 5,539,316.49 and 1,774,181.88 is: 2,660,594.83
Step by Step Solution
- Step 1: Write the proportion equation
3,693,818.70 : 5,539,316.49 = 1,774,181.88 : x - Step 2: Convert to fraction form
3,693,818.70/5,539,316.49 = 1,774,181.88/x - Step 3: Cross multiply
3,693,818.70x = 5,539,316.49 × 1,774,181.88 - Step 4: Simplify right side
3,693,818.70x = 9,827,754,944,143.20 - Step 5: Solve for x
x = 9,827,754,944,143.20/3,693,818.70 - Step 6: Final answer
x = 2,660,594.83
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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.