Finding the Fourth Proportional to 616,539.66, 924,871.08 and 167,267.94
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Solution
The fourth proportional to 616,539.66, 924,871.08 and 167,267.94 is: 250,918.62
Step by Step Solution
- Step 1: Write the proportion equation
616,539.66 : 924,871.08 = 167,267.94 : x - Step 2: Convert to fraction form
616,539.66/924,871.08 = 167,267.94/x - Step 3: Cross multiply
616,539.66x = 924,871.08 × 167,267.94 - Step 4: Simplify right side
616,539.66x = 154,701,280,317.18 - Step 5: Solve for x
x = 154,701,280,317.18/616,539.66 - Step 6: Final answer
x = 250,918.62
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.