Finding the Fourth Proportional to 1,502,305.52, 2,251,883.63 and 555,072.08
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Solution
The fourth proportional to 1,502,305.52, 2,251,883.63 and 555,072.08 is: 832,026.31
Step by Step Solution
- Step 1: Write the proportion equation
1,502,305.52 : 2,251,883.63 = 555,072.08 : x - Step 2: Convert to fraction form
1,502,305.52/2,251,883.63 = 555,072.08/x - Step 3: Cross multiply
1,502,305.52x = 2,251,883.63 × 555,072.08 - Step 4: Simplify right side
1,502,305.52x = 1,249,957,720,550.31 - Step 5: Solve for x
x = 1,249,957,720,550.31/1,502,305.52 - Step 6: Final answer
x = 832,026.31
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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.