Finding the Fourth Proportional to 1,717,495.32, 2,370,033.86 and 953,548.68
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Solution
The fourth proportional to 1,717,495.32, 2,370,033.86 and 953,548.68 is: 1,315,836.28
Step by Step Solution
- Step 1: Write the proportion equation
1,717,495.32 : 2,370,033.86 = 953,548.68 : x - Step 2: Convert to fraction form
1,717,495.32/2,370,033.86 = 953,548.68/x - Step 3: Cross multiply
1,717,495.32x = 2,370,033.86 × 953,548.68 - Step 4: Simplify right side
1,717,495.32x = 2,259,942,658,758.30 - Step 5: Solve for x
x = 2,259,942,658,758.30/1,717,495.32 - Step 6: Final answer
x = 1,315,836.28
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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.