Finding the Fourth Proportional to 2,534,904.58, 3,496,859.85 and 1,718,832.10
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Solution
The fourth proportional to 2,534,904.58, 3,496,859.85 and 1,718,832.10 is: 2,371,101.07
Step by Step Solution
- Step 1: Write the proportion equation
2,534,904.58 : 3,496,859.85 = 1,718,832.10 : x - Step 2: Convert to fraction form
2,534,904.58/3,496,859.85 = 1,718,832.10/x - Step 3: Cross multiply
2,534,904.58x = 3,496,859.85 × 1,718,832.10 - Step 4: Simplify right side
2,534,904.58x = 6,010,514,959,381.19 - Step 5: Solve for x
x = 6,010,514,959,381.19/2,534,904.58 - Step 6: Final answer
x = 2,371,101.07
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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.