Finding the Fourth Proportional to 2,610,791.19, 3,602,953.91 and 1,464,956.28
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Solution
The fourth proportional to 2,610,791.19, 3,602,953.91 and 1,464,956.28 is: 2,021,674.49
Step by Step Solution
- Step 1: Write the proportion equation
2,610,791.19 : 3,602,953.91 = 1,464,956.28 : x - Step 2: Convert to fraction form
2,610,791.19/3,602,953.91 = 1,464,956.28/x - Step 3: Cross multiply
2,610,791.19x = 3,602,953.91 × 1,464,956.28 - Step 4: Simplify right side
2,610,791.19x = 5,278,169,957,005.06 - Step 5: Solve for x
x = 5,278,169,957,005.06/2,610,791.19 - Step 6: Final answer
x = 2,021,674.49
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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.