Finding the Fourth Proportional to 796,005.94, 1,098,509.14 and 433,445.08
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Solution
The fourth proportional to 796,005.94, 1,098,509.14 and 433,445.08 is: 598,165.61
Step by Step Solution
- Step 1: Write the proportion equation
796,005.94 : 1,098,509.14 = 433,445.08 : x - Step 2: Convert to fraction form
796,005.94/1,098,509.14 = 433,445.08/x - Step 3: Cross multiply
796,005.94x = 1,098,509.14 × 433,445.08 - Step 4: Simplify right side
796,005.94x = 476,143,382,068.03 - Step 5: Solve for x
x = 476,143,382,068.03/796,005.94 - Step 6: Final answer
x = 598,165.61
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.