Finding the Fourth Proportional to 1,060,939.02, 1,464,114.52 and 577,518.06
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Solution
The fourth proportional to 1,060,939.02, 1,464,114.52 and 577,518.06 is: 796,985.09
Step by Step Solution
- Step 1: Write the proportion equation
1,060,939.02 : 1,464,114.52 = 577,518.06 : x - Step 2: Convert to fraction form
1,060,939.02/1,464,114.52 = 577,518.06/x - Step 3: Cross multiply
1,060,939.02x = 1,464,114.52 × 577,518.06 - Step 4: Simplify right side
1,060,939.02x = 845,552,577,208.23 - Step 5: Solve for x
x = 845,552,577,208.23/1,060,939.02 - Step 6: Final answer
x = 796,985.09
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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.