Finding the Fourth Proportional to 2,358,141.24, 3,537,959.53 and 841,791.68
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Solution
The fourth proportional to 2,358,141.24, 3,537,959.53 and 841,791.68 is: 1,262,954.42
Step by Step Solution
- Step 1: Write the proportion equation
2,358,141.24 : 3,537,959.53 = 841,791.68 : x - Step 2: Convert to fraction form
2,358,141.24/3,537,959.53 = 841,791.68/x - Step 3: Cross multiply
2,358,141.24x = 3,537,959.53 × 841,791.68 - Step 4: Simplify right side
2,358,141.24x = 2,978,224,896,530.71 - Step 5: Solve for x
x = 2,978,224,896,530.71/2,358,141.24 - Step 6: Final answer
x = 1,262,954.42
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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.