Finding the Fourth Proportional to 2,228,260.07, 3,343,631.99 and 1,203,569.66
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Solution
The fourth proportional to 2,228,260.07, 3,343,631.99 and 1,203,569.66 is: 1,806,025.27
Step by Step Solution
- Step 1: Write the proportion equation
2,228,260.07 : 3,343,631.99 = 1,203,569.66 : x - Step 2: Convert to fraction form
2,228,260.07/3,343,631.99 = 1,203,569.66/x - Step 3: Cross multiply
2,228,260.07x = 3,343,631.99 × 1,203,569.66 - Step 4: Simplify right side
2,228,260.07x = 4,024,293,994,633.42 - Step 5: Solve for x
x = 4,024,293,994,633.42/2,228,260.07 - Step 6: Final answer
x = 1,806,025.27
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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.