Finding the Fourth Proportional to 1,750,563.27, 2,625,844.91 and 553,326.44
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Solution
The fourth proportional to 1,750,563.27, 2,625,844.91 and 553,326.44 is: 829,989.65
Step by Step Solution
- Step 1: Write the proportion equation
1,750,563.27 : 2,625,844.91 = 553,326.44 : x - Step 2: Convert to fraction form
1,750,563.27/2,625,844.91 = 553,326.44/x - Step 3: Cross multiply
1,750,563.27x = 2,625,844.91 × 553,326.44 - Step 4: Simplify right side
1,750,563.27x = 1,452,949,400,146.56 - Step 5: Solve for x
x = 1,452,949,400,146.56/1,750,563.27 - Step 6: Final answer
x = 829,989.65
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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.