Finding the Fourth Proportional to 1,092,587.49, 1,639,075.05 and 334,412.19
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Solution
The fourth proportional to 1,092,587.49, 1,639,075.05 and 334,412.19 is: 501,677.61
Step by Step Solution
- Step 1: Write the proportion equation
1,092,587.49 : 1,639,075.05 = 334,412.19 : x - Step 2: Convert to fraction form
1,092,587.49/1,639,075.05 = 334,412.19/x - Step 3: Cross multiply
1,092,587.49x = 1,639,075.05 × 334,412.19 - Step 4: Simplify right side
1,092,587.49x = 548,126,677,044.86 - Step 5: Solve for x
x = 548,126,677,044.86/1,092,587.49 - Step 6: Final answer
x = 501,677.61
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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.