Finding the Fourth Proportional to 2,084,261.19, 3,124,788.97 and 1,058,748.79
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Solution
The fourth proportional to 2,084,261.19, 3,124,788.97 and 1,058,748.79 is: 1,587,309.00
Step by Step Solution
- Step 1: Write the proportion equation
2,084,261.19 : 3,124,788.97 = 1,058,748.79 : x - Step 2: Convert to fraction form
2,084,261.19/3,124,788.97 = 1,058,748.79/x - Step 3: Cross multiply
2,084,261.19x = 3,124,788.97 × 1,058,748.79 - Step 4: Simplify right side
2,084,261.19x = 3,308,366,535,400.40 - Step 5: Solve for x
x = 3,308,366,535,400.40/2,084,261.19 - Step 6: Final answer
x = 1,587,309.00
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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.