Finding the Fourth Proportional to 1,590,624.01, 2,382,925.56 and 940,253.09
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Solution
The fourth proportional to 1,590,624.01, 2,382,925.56 and 940,253.09 is: 1,408,600.09
Step by Step Solution
- Step 1: Write the proportion equation
1,590,624.01 : 2,382,925.56 = 940,253.09 : x - Step 2: Convert to fraction form
1,590,624.01/2,382,925.56 = 940,253.09/x - Step 3: Cross multiply
1,590,624.01x = 2,382,925.56 × 940,253.09 - Step 4: Simplify right side
1,590,624.01x = 2,240,553,114,935.84 - Step 5: Solve for x
x = 2,240,553,114,935.84/1,590,624.01 - Step 6: Final answer
x = 1,408,600.09
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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.