Finding the Fourth Proportional to 1,163,940.93, 1,745,985.18 and 365,253.99
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Solution
The fourth proportional to 1,163,940.93, 1,745,985.18 and 365,253.99 is: 547,904.14
Step by Step Solution
- Step 1: Write the proportion equation
1,163,940.93 : 1,745,985.18 = 365,253.99 : x - Step 2: Convert to fraction form
1,163,940.93/1,745,985.18 = 365,253.99/x - Step 3: Cross multiply
1,163,940.93x = 1,745,985.18 × 365,253.99 - Step 4: Simplify right side
1,163,940.93x = 637,728,053,475.87 - Step 5: Solve for x
x = 637,728,053,475.87/1,163,940.93 - Step 6: Final answer
x = 547,904.14
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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.