Finding the Fourth Proportional to 796,925.68, 1,099,725.51 and 434,341.96
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Solution
The fourth proportional to 796,925.68, 1,099,725.51 and 434,341.96 is: 599,374.50
Step by Step Solution
- Step 1: Write the proportion equation
796,925.68 : 1,099,725.51 = 434,341.96 : x - Step 2: Convert to fraction form
796,925.68/1,099,725.51 = 434,341.96/x - Step 3: Cross multiply
796,925.68x = 1,099,725.51 × 434,341.96 - Step 4: Simplify right side
796,925.68x = 477,656,933,475.40 - Step 5: Solve for x
x = 477,656,933,475.40/796,925.68 - Step 6: Final answer
x = 599,374.50
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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.