Finding the Fourth Proportional to 5,058,103.49, 7,589,646.35 and 2,362,036.87
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Solution
The fourth proportional to 5,058,103.49, 7,589,646.35 and 2,362,036.87 is: 3,544,218.61
Step by Step Solution
- Step 1: Write the proportion equation
5,058,103.49 : 7,589,646.35 = 2,362,036.87 : x - Step 2: Convert to fraction form
5,058,103.49/7,589,646.35 = 2,362,036.87/x - Step 3: Cross multiply
5,058,103.49x = 7,589,646.35 × 2,362,036.87 - Step 4: Simplify right side
5,058,103.49x = 17,927,024,506,637.80 - Step 5: Solve for x
x = 17,927,024,506,637.80/5,058,103.49 - Step 6: Final answer
x = 3,544,218.61
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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.