Finding the Fourth Proportional to 5,369,730.59, 8,043,967.01 and 4,696,571.99
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Solution
The fourth proportional to 5,369,730.59, 8,043,967.01 and 4,696,571.99 is: 7,035,561.56
Step by Step Solution
- Step 1: Write the proportion equation
5,369,730.59 : 8,043,967.01 = 4,696,571.99 : x - Step 2: Convert to fraction form
5,369,730.59/8,043,967.01 = 4,696,571.99/x - Step 3: Cross multiply
5,369,730.59x = 8,043,967.01 × 4,696,571.99 - Step 4: Simplify right side
5,369,730.59x = 37,779,070,088,350.39 - Step 5: Solve for x
x = 37,779,070,088,350.39/5,369,730.59 - Step 6: Final answer
x = 7,035,561.56
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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.