Finding the Fourth Proportional to 1,717,490.04, 2,370,043.71 and 953,494.44
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Solution
The fourth proportional to 1,717,490.04, 2,370,043.71 and 953,494.44 is: 1,315,770.95
Step by Step Solution
- Step 1: Write the proportion equation
1,717,490.04 : 2,370,043.71 = 953,494.44 : x - Step 2: Convert to fraction form
1,717,490.04/2,370,043.71 = 953,494.44/x - Step 3: Cross multiply
1,717,490.04x = 2,370,043.71 × 953,494.44 - Step 4: Simplify right side
1,717,490.04x = 2,259,823,500,041.97 - Step 5: Solve for x
x = 2,259,823,500,041.97/1,717,490.04 - Step 6: Final answer
x = 1,315,770.95
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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.