Finding the Fourth Proportional to 973,368.02, 1,343,233.56 and 543,654.14
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Solution
The fourth proportional to 973,368.02, 1,343,233.56 and 543,654.14 is: 750,234.72
Step by Step Solution
- Step 1: Write the proportion equation
973,368.02 : 1,343,233.56 = 543,654.14 : x - Step 2: Convert to fraction form
973,368.02/1,343,233.56 = 543,654.14/x - Step 3: Cross multiply
973,368.02x = 1,343,233.56 × 543,654.14 - Step 4: Simplify right side
973,368.02x = 730,254,485,880.94 - Step 5: Solve for x
x = 730,254,485,880.94/973,368.02 - Step 6: Final answer
x = 750,234.72
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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.