Finding the Fourth Proportional to 1,534,326.17, 2,302,154.06 and 823,523.63
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Solution
The fourth proportional to 1,534,326.17, 2,302,154.06 and 823,523.63 is: 1,235,642.26
Step by Step Solution
- Step 1: Write the proportion equation
1,534,326.17 : 2,302,154.06 = 823,523.63 : x - Step 2: Convert to fraction form
1,534,326.17/2,302,154.06 = 823,523.63/x - Step 3: Cross multiply
1,534,326.17x = 2,302,154.06 × 823,523.63 - Step 4: Simplify right side
1,534,326.17x = 1,895,878,252,682.05 - Step 5: Solve for x
x = 1,895,878,252,682.05/1,534,326.17 - Step 6: Final answer
x = 1,235,642.26
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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.