Finding the Fourth Proportional to 1,058,532.96, 1,460,767.61 and 575,102.07
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Solution
The fourth proportional to 1,058,532.96, 1,460,767.61 and 575,102.07 is: 793,636.58
Step by Step Solution
- Step 1: Write the proportion equation
1,058,532.96 : 1,460,767.61 = 575,102.07 : x - Step 2: Convert to fraction form
1,058,532.96/1,460,767.61 = 575,102.07/x - Step 3: Cross multiply
1,058,532.96x = 1,460,767.61 × 575,102.07 - Step 4: Simplify right side
1,058,532.96x = 840,090,473,424.44 - Step 5: Solve for x
x = 840,090,473,424.44/1,058,532.96 - Step 6: Final answer
x = 793,636.58
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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.