Finding the Fourth Proportional to 1,076,810.36, 1,486,063.34 and 593,374.68
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Solution
The fourth proportional to 1,076,810.36, 1,486,063.34 and 593,374.68 is: 818,892.90
Step by Step Solution
- Step 1: Write the proportion equation
1,076,810.36 : 1,486,063.34 = 593,374.68 : x - Step 2: Convert to fraction form
1,076,810.36/1,486,063.34 = 593,374.68/x - Step 3: Cross multiply
1,076,810.36x = 1,486,063.34 × 593,374.68 - Step 4: Simplify right side
1,076,810.36x = 881,792,358,832.23 - Step 5: Solve for x
x = 881,792,358,832.23/1,076,810.36 - Step 6: Final answer
x = 818,892.90
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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.