Finding the Fourth Proportional to 1,599,416.16, 2,207,194.13 and 874,266.77
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Solution
The fourth proportional to 1,599,416.16, 2,207,194.13 and 874,266.77 is: 1,206,488.04
Step by Step Solution
- Step 1: Write the proportion equation
1,599,416.16 : 2,207,194.13 = 874,266.77 : x - Step 2: Convert to fraction form
1,599,416.16/2,207,194.13 = 874,266.77/x - Step 3: Cross multiply
1,599,416.16x = 2,207,194.13 × 874,266.77 - Step 4: Simplify right side
1,599,416.16x = 1,929,676,473,947.76 - Step 5: Solve for x
x = 1,929,676,473,947.76/1,599,416.16 - Step 6: Final answer
x = 1,206,488.04
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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.