Finding the Fourth Proportional to 1,104,837.27, 1,657,325.98 and 346,708.66
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Solution
The fourth proportional to 1,104,837.27, 1,657,325.98 and 346,708.66 is: 520,084.98
Step by Step Solution
- Step 1: Write the proportion equation
1,104,837.27 : 1,657,325.98 = 346,708.66 : x - Step 2: Convert to fraction form
1,104,837.27/1,657,325.98 = 346,708.66/x - Step 3: Cross multiply
1,104,837.27x = 1,657,325.98 × 346,708.66 - Step 4: Simplify right side
1,104,837.27x = 574,609,269,708.99 - Step 5: Solve for x
x = 574,609,269,708.99/1,104,837.27 - Step 6: Final answer
x = 520,084.98
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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.