Finding the Fourth Proportional to 1,588,463.44, 2,192,094.02 and 863,313
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Solution
The fourth proportional to 1,588,463.44, 2,192,094.02 and 863,313 is: 1,191,379.81
Step by Step Solution
- Step 1: Write the proportion equation
1,588,463.44 : 2,192,094.02 = 863,313 : x - Step 2: Convert to fraction form
1,588,463.44/2,192,094.02 = 863,313/x - Step 3: Cross multiply
1,588,463.44x = 2,192,094.02 × 863,313 - Step 4: Simplify right side
1,588,463.44x = 1,892,463,264,688.26 - Step 5: Solve for x
x = 1,892,463,264,688.26/1,588,463.44 - Step 6: Final answer
x = 1,191,379.81
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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.