Finding the Fourth Proportional to 1,727,317.30, 2,383,689.98 and 952,927.06
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Solution
The fourth proportional to 1,727,317.30, 2,383,689.98 and 952,927.06 is: 1,315,034.99
Step by Step Solution
- Step 1: Write the proportion equation
1,727,317.30 : 2,383,689.98 = 952,927.06 : x - Step 2: Convert to fraction form
1,727,317.30/2,383,689.98 = 952,927.06/x - Step 3: Cross multiply
1,727,317.30x = 2,383,689.98 × 952,927.06 - Step 4: Simplify right side
1,727,317.30x = 2,271,482,684,592.86 - Step 5: Solve for x
x = 2,271,482,684,592.86/1,727,317.30 - Step 6: Final answer
x = 1,315,034.99
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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.