Finding the Fourth Proportional to 1,163,933.17, 1,745,973.55 and 365,246.24
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Solution
The fourth proportional to 1,163,933.17, 1,745,973.55 and 365,246.24 is: 547,892.51
Step by Step Solution
- Step 1: Write the proportion equation
1,163,933.17 : 1,745,973.55 = 365,246.24 : x - Step 2: Convert to fraction form
1,163,933.17/1,745,973.55 = 365,246.24/x - Step 3: Cross multiply
1,163,933.17x = 1,745,973.55 × 365,246.24 - Step 4: Simplify right side
1,163,933.17x = 637,710,271,941.45 - Step 5: Solve for x
x = 637,710,271,941.45/1,163,933.17 - Step 6: Final answer
x = 547,892.51
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.