Finding the Fourth Proportional to 1,070,240.96, 1,476,998.88 and 593,312.96
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Solution
The fourth proportional to 1,070,240.96, 1,476,998.88 and 593,312.96 is: 818,808.67
Step by Step Solution
- Step 1: Write the proportion equation
1,070,240.96 : 1,476,998.88 = 593,312.96 : x - Step 2: Convert to fraction form
1,070,240.96/1,476,998.88 = 593,312.96/x - Step 3: Cross multiply
1,070,240.96x = 1,476,998.88 × 593,312.96 - Step 4: Simplify right side
1,070,240.96x = 876,322,577,409.49 - Step 5: Solve for x
x = 876,322,577,409.49/1,070,240.96 - Step 6: Final answer
x = 818,808.67
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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.