Finding the Fourth Proportional to 924,654.33, 1,276,062.36 and 516,756.15
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Solution
The fourth proportional to 924,654.33, 1,276,062.36 and 516,756.15 is: 713,145.50
Step by Step Solution
- Step 1: Write the proportion equation
924,654.33 : 1,276,062.36 = 516,756.15 : x - Step 2: Convert to fraction form
924,654.33/1,276,062.36 = 516,756.15/x - Step 3: Cross multiply
924,654.33x = 1,276,062.36 × 516,756.15 - Step 4: Simplify right side
924,654.33x = 659,413,072,313.51 - Step 5: Solve for x
x = 659,413,072,313.51/924,654.33 - Step 6: Final answer
x = 713,145.50
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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.