Finding the Fourth Proportional to 1,660,801.44, 2,291,953.68 and 935,657.04
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Solution
The fourth proportional to 1,660,801.44, 2,291,953.68 and 935,657.04 is: 1,291,233.58
Step by Step Solution
- Step 1: Write the proportion equation
1,660,801.44 : 2,291,953.68 = 935,657.04 : x - Step 2: Convert to fraction form
1,660,801.44/2,291,953.68 = 935,657.04/x - Step 3: Cross multiply
1,660,801.44x = 2,291,953.68 × 935,657.04 - Step 4: Simplify right side
1,660,801.44x = 2,144,482,596,045.91 - Step 5: Solve for x
x = 2,144,482,596,045.91/1,660,801.44 - Step 6: Final answer
x = 1,291,233.58
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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.