Finding the Fourth Proportional to 1,551,907.24, 2,329,105.02 and 804,167.08
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Solution
The fourth proportional to 1,551,907.24, 2,329,105.02 and 804,167.08 is: 1,206,895.32
Step by Step Solution
- Step 1: Write the proportion equation
1,551,907.24 : 2,329,105.02 = 804,167.08 : x - Step 2: Convert to fraction form
1,551,907.24/2,329,105.02 = 804,167.08/x - Step 3: Cross multiply
1,551,907.24x = 2,329,105.02 × 804,167.08 - Step 4: Simplify right side
1,551,907.24x = 1,872,989,582,946.74 - Step 5: Solve for x
x = 1,872,989,582,946.74/1,551,907.24 - Step 6: Final answer
x = 1,206,895.32
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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.