Finding the Fourth Proportional to 1,582,670.98, 2,184,193.11 and 894,104.02
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Solution
The fourth proportional to 1,582,670.98, 2,184,193.11 and 894,104.02 is: 1,233,924.08
Step by Step Solution
- Step 1: Write the proportion equation
1,582,670.98 : 2,184,193.11 = 894,104.02 : x - Step 2: Convert to fraction form
1,582,670.98/2,184,193.11 = 894,104.02/x - Step 3: Cross multiply
1,582,670.98x = 2,184,193.11 × 894,104.02 - Step 4: Simplify right side
1,582,670.98x = 1,952,895,840,107.30 - Step 5: Solve for x
x = 1,952,895,840,107.30/1,582,670.98 - Step 6: Final answer
x = 1,233,924.08
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.