Finding the Fourth Proportional to 2,345,174.04, 3,517,724.08 and 747,726.36
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Solution
The fourth proportional to 2,345,174.04, 3,517,724.08 and 747,726.36 is: 1,121,577.75
Step by Step Solution
- Step 1: Write the proportion equation
2,345,174.04 : 3,517,724.08 = 747,726.36 : x - Step 2: Convert to fraction form
2,345,174.04/3,517,724.08 = 747,726.36/x - Step 3: Cross multiply
2,345,174.04x = 3,517,724.08 × 747,726.36 - Step 4: Simplify right side
2,345,174.04x = 2,630,295,021,822.75 - Step 5: Solve for x
x = 2,630,295,021,822.75/2,345,174.04 - Step 6: Final answer
x = 1,121,577.75
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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.