Finding the Fourth Proportional to 794,888.56, 1,096,935.51 and 432,304.62
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Solution
The fourth proportional to 794,888.56, 1,096,935.51 and 432,304.62 is: 596,574.55
Step by Step Solution
- Step 1: Write the proportion equation
794,888.56 : 1,096,935.51 = 432,304.62 : x - Step 2: Convert to fraction form
794,888.56/1,096,935.51 = 432,304.62/x - Step 3: Cross multiply
794,888.56x = 1,096,935.51 × 432,304.62 - Step 4: Simplify right side
794,888.56x = 474,210,288,815.06 - Step 5: Solve for x
x = 474,210,288,815.06/794,888.56 - Step 6: Final answer
x = 596,574.55
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.