Finding the Fourth Proportional to 1,750,564.77, 2,625,847.16 and 553,327.94
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Solution
The fourth proportional to 1,750,564.77, 2,625,847.16 and 553,327.94 is: 829,991.90
Step by Step Solution
- Step 1: Write the proportion equation
1,750,564.77 : 2,625,847.16 = 553,327.94 : x - Step 2: Convert to fraction form
1,750,564.77/2,625,847.16 = 553,327.94/x - Step 3: Cross multiply
1,750,564.77x = 2,625,847.16 × 553,327.94 - Step 4: Simplify right side
1,750,564.77x = 1,452,954,583,901.78 - Step 5: Solve for x
x = 1,452,954,583,901.78/1,750,564.77 - Step 6: Final answer
x = 829,991.90
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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.