Finding the Fourth Proportional to 2,020,489.75, 3,031,233.99 and 600,539.91
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Solution
The fourth proportional to 2,020,489.75, 3,031,233.99 and 600,539.91 is: 900,958.29
Step by Step Solution
- Step 1: Write the proportion equation
2,020,489.75 : 3,031,233.99 = 600,539.91 : x - Step 2: Convert to fraction form
2,020,489.75/3,031,233.99 = 600,539.91/x - Step 3: Cross multiply
2,020,489.75x = 3,031,233.99 × 600,539.91 - Step 4: Simplify right side
2,020,489.75x = 1,820,376,987,543.54 - Step 5: Solve for x
x = 1,820,376,987,543.54/2,020,489.75 - Step 6: Final answer
x = 900,958.29
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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.