Finding the Fourth Proportional to 4,110,572.44, 6,153,574.02 and 2,486,426.05
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Solution
The fourth proportional to 4,110,572.44, 6,153,574.02 and 2,486,426.05 is: 3,722,208.27
Step by Step Solution
- Step 1: Write the proportion equation
4,110,572.44 : 6,153,574.02 = 2,486,426.05 : x - Step 2: Convert to fraction form
4,110,572.44/6,153,574.02 = 2,486,426.05/x - Step 3: Cross multiply
4,110,572.44x = 6,153,574.02 × 2,486,426.05 - Step 4: Simplify right side
4,110,572.44x = 15,300,406,743,931.22 - Step 5: Solve for x
x = 15,300,406,743,931.22/4,110,572.44 - Step 6: Final answer
x = 3,722,208.27
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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.