Finding the Fourth Proportional to 1,232,257, 1,848,595.67 and 549,391.63
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Solution
The fourth proportional to 1,232,257, 1,848,595.67 and 549,391.63 is: 824,181.15
Step by Step Solution
- Step 1: Write the proportion equation
1,232,257 : 1,848,595.67 = 549,391.63 : x - Step 2: Convert to fraction form
1,232,257/1,848,595.67 = 549,391.63/x - Step 3: Cross multiply
1,232,257x = 1,848,595.67 × 549,391.63 - Step 4: Simplify right side
1,232,257x = 1,015,602,988,352.24 - Step 5: Solve for x
x = 1,015,602,988,352.24/1,232,257 - Step 6: Final answer
x = 824,181.15
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.