Finding the Fourth Proportional to 2,233,536.18, 3,341,849.76 and 1,323,207.36
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Solution
The fourth proportional to 2,233,536.18, 3,341,849.76 and 1,323,207.36 is: 1,979,802.36
Step by Step Solution
- Step 1: Write the proportion equation
2,233,536.18 : 3,341,849.76 = 1,323,207.36 : x - Step 2: Convert to fraction form
2,233,536.18/3,341,849.76 = 1,323,207.36/x - Step 3: Cross multiply
2,233,536.18x = 3,341,849.76 × 1,323,207.36 - Step 4: Simplify right side
2,233,536.18x = 4,421,960,198,446.23 - Step 5: Solve for x
x = 4,421,960,198,446.23/2,233,536.18 - Step 6: Final answer
x = 1,979,802.36
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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.