Finding the Fourth Proportional to 1,739,980.24, 2,609,342.61 and 602,434.06
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Solution
The fourth proportional to 1,739,980.24, 2,609,342.61 and 602,434.06 is: 903,433.74
Step by Step Solution
- Step 1: Write the proportion equation
1,739,980.24 : 2,609,342.61 = 602,434.06 : x - Step 2: Convert to fraction form
1,739,980.24/2,609,342.61 = 602,434.06/x - Step 3: Cross multiply
1,739,980.24x = 2,609,342.61 × 602,434.06 - Step 4: Simplify right side
1,739,980.24x = 1,571,956,862,473.30 - Step 5: Solve for x
x = 1,571,956,862,473.30/1,739,980.24 - Step 6: Final answer
x = 903,433.74
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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.