Finding the Fourth Proportional to 2,165,931.43, 3,250,763.39 and 1,501,549.99
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Solution
The fourth proportional to 2,165,931.43, 3,250,763.39 and 1,501,549.99 is: 2,253,618.77
Step by Step Solution
- Step 1: Write the proportion equation
2,165,931.43 : 3,250,763.39 = 1,501,549.99 : x - Step 2: Convert to fraction form
2,165,931.43/3,250,763.39 = 1,501,549.99/x - Step 3: Cross multiply
2,165,931.43x = 3,250,763.39 × 1,501,549.99 - Step 4: Simplify right side
2,165,931.43x = 4,881,183,728,239.12 - Step 5: Solve for x
x = 4,881,183,728,239.12/2,165,931.43 - Step 6: Final answer
x = 2,253,618.77
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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.