Finding the Fourth Proportional to 543,894.08, 750,529.82 and 314,466.08
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Solution
The fourth proportional to 543,894.08, 750,529.82 and 314,466.08 is: 433,937.74
Step by Step Solution
- Step 1: Write the proportion equation
543,894.08 : 750,529.82 = 314,466.08 : x - Step 2: Convert to fraction form
543,894.08/750,529.82 = 314,466.08/x - Step 3: Cross multiply
543,894.08x = 750,529.82 × 314,466.08 - Step 4: Simplify right side
543,894.08x = 236,016,165,093.53 - Step 5: Solve for x
x = 236,016,165,093.53/543,894.08 - Step 6: Final answer
x = 433,937.74
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.