Finding the Fourth Proportional to 1,529,075.56, 2,293,345.14 and 582,503.08
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Solution
The fourth proportional to 1,529,075.56, 2,293,345.14 and 582,503.08 is: 873,652.45
Step by Step Solution
- Step 1: Write the proportion equation
1,529,075.56 : 2,293,345.14 = 582,503.08 : x - Step 2: Convert to fraction form
1,529,075.56/2,293,345.14 = 582,503.08/x - Step 3: Cross multiply
1,529,075.56x = 2,293,345.14 × 582,503.08 - Step 4: Simplify right side
1,529,075.56x = 1,335,880,607,553.03 - Step 5: Solve for x
x = 1,335,880,607,553.03/1,529,075.56 - Step 6: Final answer
x = 873,652.45
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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.