Finding the Fourth Proportional to 1,758,127.08, 2,426,230.08 and 953,311.08
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Solution
The fourth proportional to 1,758,127.08, 2,426,230.08 and 953,311.08 is: 1,315,577.27
Step by Step Solution
- Step 1: Write the proportion equation
1,758,127.08 : 2,426,230.08 = 953,311.08 : x - Step 2: Convert to fraction form
1,758,127.08/2,426,230.08 = 953,311.08/x - Step 3: Cross multiply
1,758,127.08x = 2,426,230.08 × 953,311.08 - Step 4: Simplify right side
1,758,127.08x = 2,312,952,017,893.29 - Step 5: Solve for x
x = 2,312,952,017,893.29/1,758,127.08 - Step 6: Final answer
x = 1,315,577.27
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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.