Finding the Fourth Proportional to 1,343,783.70, 2,016,136.35 and 596,366.10
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Solution
The fourth proportional to 1,343,783.70, 2,016,136.35 and 596,366.10 is: 894,753.65
Step by Step Solution
- Step 1: Write the proportion equation
1,343,783.70 : 2,016,136.35 = 596,366.10 : x - Step 2: Convert to fraction form
1,343,783.70/2,016,136.35 = 596,366.10/x - Step 3: Cross multiply
1,343,783.70x = 2,016,136.35 × 596,366.10 - Step 4: Simplify right side
1,343,783.70x = 1,202,355,372,117.74 - Step 5: Solve for x
x = 1,202,355,372,117.74/1,343,783.70 - Step 6: Final answer
x = 894,753.65
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.