Finding the Fourth Proportional to 554,175.19, 831,270.93 and 365,841.67
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Solution
The fourth proportional to 554,175.19, 831,270.93 and 365,841.67 is: 548,767.88
Step by Step Solution
- Step 1: Write the proportion equation
554,175.19 : 831,270.93 = 365,841.67 : x - Step 2: Convert to fraction form
554,175.19/831,270.93 = 365,841.67/x - Step 3: Cross multiply
554,175.19x = 831,270.93 × 365,841.67 - Step 4: Simplify right side
554,175.19x = 304,113,545,253.65 - Step 5: Solve for x
x = 304,113,545,253.65/554,175.19 - Step 6: Final answer
x = 548,767.88
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.