Finding the Fourth Proportional to 924,373.35, 1,275,588.81 and 516,394.17
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Solution
The fourth proportional to 924,373.35, 1,275,588.81 and 516,394.17 is: 712,598.03
Step by Step Solution
- Step 1: Write the proportion equation
924,373.35 : 1,275,588.81 = 516,394.17 : x - Step 2: Convert to fraction form
924,373.35/1,275,588.81 = 516,394.17/x - Step 3: Cross multiply
924,373.35x = 1,275,588.81 × 516,394.17 - Step 4: Simplify right side
924,373.35x = 658,706,624,801.24 - Step 5: Solve for x
x = 658,706,624,801.24/924,373.35 - Step 6: Final answer
x = 712,598.03
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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.