Finding the Fourth Proportional to 537,460.02, 741,678.66 and 295,743.06
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Solution
The fourth proportional to 537,460.02, 741,678.66 and 295,743.06 is: 408,116.53
Step by Step Solution
- Step 1: Write the proportion equation
537,460.02 : 741,678.66 = 295,743.06 : x - Step 2: Convert to fraction form
537,460.02/741,678.66 = 295,743.06/x - Step 3: Cross multiply
537,460.02x = 741,678.66 × 295,743.06 - Step 4: Simplify right side
537,460.02x = 219,346,316,445.10 - Step 5: Solve for x
x = 219,346,316,445.10/537,460.02 - Step 6: Final answer
x = 408,116.53
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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.