Finding the Fourth Proportional to 1,336,452.68, 2,003,793.52 and 483,412.08
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Solution
The fourth proportional to 1,336,452.68, 2,003,793.52 and 483,412.08 is: 724,797.82
Step by Step Solution
- Step 1: Write the proportion equation
1,336,452.68 : 2,003,793.52 = 483,412.08 : x - Step 2: Convert to fraction form
1,336,452.68/2,003,793.52 = 483,412.08/x - Step 3: Cross multiply
1,336,452.68x = 2,003,793.52 × 483,412.08 - Step 4: Simplify right side
1,336,452.68x = 968,657,990,792.71 - Step 5: Solve for x
x = 968,657,990,792.71/1,336,452.68 - Step 6: Final answer
x = 724,797.82
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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.