Finding the Fourth Proportional to 2,589,024.45, 3,574,386.35 and 2,301,751.06
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Solution
The fourth proportional to 2,589,024.45, 3,574,386.35 and 2,301,751.06 is: 3,177,779.02
Step by Step Solution
- Step 1: Write the proportion equation
2,589,024.45 : 3,574,386.35 = 2,301,751.06 : x - Step 2: Convert to fraction form
2,589,024.45/3,574,386.35 = 2,301,751.06/x - Step 3: Cross multiply
2,589,024.45x = 3,574,386.35 × 2,301,751.06 - Step 4: Simplify right side
2,589,024.45x = 8,227,347,562,921.26 - Step 5: Solve for x
x = 8,227,347,562,921.26/2,589,024.45 - Step 6: Final answer
x = 3,177,779.02
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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.