Finding the Fourth Proportional to 1,113,326.92, 1,536,394.26 and 604,028.08
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Solution
The fourth proportional to 1,113,326.92, 1,536,394.26 and 604,028.08 is: 833,560.44
Step by Step Solution
- Step 1: Write the proportion equation
1,113,326.92 : 1,536,394.26 = 604,028.08 : x - Step 2: Convert to fraction form
1,113,326.92/1,536,394.26 = 604,028.08/x - Step 3: Cross multiply
1,113,326.92x = 1,536,394.26 × 604,028.08 - Step 4: Simplify right side
1,113,326.92x = 928,025,274,990.82 - Step 5: Solve for x
x = 928,025,274,990.82/1,113,326.92 - Step 6: Final answer
x = 833,560.44
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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.